diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
new file mode 100644
index 0000000..e96f702
--- /dev/null
+++ b/CODE_OF_CONDUCT.md
@@ -0,0 +1,76 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, sex characteristics, gender identity and expression,
+level of experience, education, socio-economic status, nationality, personal
+appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+ advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+ address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+ professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at hemanth.hm@gmail.com. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see
+https://www.contributor-covenant.org/faq
diff --git a/README.md b/README.md
index 0e69629..757ef31 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 ## git-tips
 > Collection of `git-tips`, want to add your tips? Checkout [contributing.md](./contributing.md)
 
-[English](http://git.io/git-tips) | [中文](https://github.com/521xueweihan/git-tips) | [Русский](https://github.com/Imangazaliev/git-tips) | [한국어](https://github.com/mingrammer/git-tips) | [Tiếng Việt](https://github.com/hprobotic/git-tips) | [日本語](https://github.com/isotai/git-tips) | [नेपाली](https://github.com/amarduwal/git-tips)
+[English](http://git.io/git-tips) | [中文](https://github.com/521xueweihan/git-tips) | [Русский](https://github.com/Imangazaliev/git-tips) | [한국어](https://github.com/mingrammer/git-tips) | [Tiếng Việt](https://github.com/hprobotic/git-tips) | [日本語](https://github.com/isotai/git-tips) | [नेपाली](https://github.com/amarduwal/git-tips) | [Polski](https://github.com/mbiesiad/tips) | [فارسی](https://github.com/javadnikbakht/git-tips)
 
 ### __Tools:__
 
@@ -32,6 +32,7 @@ P.S: All these commands are tested on `git version 2.7.4 (Apple Git-66)`.
 * [Track upstream branch](#track-upstream-branch)
 * [Delete local branch](#delete-local-branch)
 * [Delete remote branch](#delete-remote-branch)
+* [Create local tag](#create-local-tag)
 * [Delete local tag](#delete-local-tag)
 * [Delete remote tag](#delete-remote-tag)
 * [Undo local changes with the last content in head](#undo-local-changes-with-the-last-content-in-head)
@@ -58,6 +59,7 @@ P.S: All these commands are tested on `git version 2.7.4 (Apple Git-66)`.
 * [Saving current state with message](#saving-current-state-with-message)
 * [Saving current state of all files (ignored, untracked, and tracked)](#saving-current-state-of-all-files-ignored-untracked-and-tracked)
 * [Show list of all saved stashes](#show-list-of-all-saved-stashes)
+* [Show the contents of any stash in patch form](#show-the-contents-of-any-stash-in-patch-form)
 * [Apply any stash without deleting from the stashed list](#apply-any-stash-without-deleting-from-the-stashed-list)
 * [Apply last stashed state and delete it from stashed list](#apply-last-stashed-state-and-delete-it-from-stashed-list)
 * [Delete all stored stashes](#delete-all-stored-stashes)
@@ -77,7 +79,8 @@ P.S: All these commands are tested on `git version 2.7.4 (Apple Git-66)`.
 * [Rebases 'feature' to 'master' and merges it in to master ](#rebases-feature-to-master-and-merges-it-in-to-master)
 * [Archive the `master` branch](#archive-the-master-branch)
 * [Modify previous commit without modifying the commit message](#modify-previous-commit-without-modifying-the-commit-message)
-* [Prunes references to remote branches that have been deleted in the remote.](#prunes-references-to-remote-branches-that-have-been-deleted-in-the-remote)
+* [Prunes references to remove branches that have been deleted in the remote.](#prunes-references-to-remove-branches-that-have-been-deleted-in-the-remote)
+* [Delete local branches that has been squash and merged in the remote.](#delete-local-branches-that-has-been-squash-and-merged-in-the-remote)
 * [Retrieve the commit hash of the initial revision.](#retrieve-the-commit-hash-of-the-initial-revision)
 * [Visualize the version tree.](#visualize-the-version-tree)
 * [Visualize the tree including commits that are only referenced from reflogs](#visualize-the-tree-including-commits-that-are-only-referenced-from-reflogs)
@@ -169,6 +172,7 @@ P.S: All these commands are tested on `git version 2.7.4 (Apple Git-66)`.
 * [List all git aliases](#list-all-git-aliases)
 * [Show git status short](#show-git-status-short)
 * [Checkout a commit prior to a day ago](#checkout-a-commit-prior-to-a-day-ago)
+* [Push the current branch to the same name on the remote repository](#push-the-current-branch-to-the-same-name-on-the-remote-repository)
 * [Push a new local branch to remote repository and track](#push-a-new-local-branch-to-remote-repository-and-track)
 * [Change a branch base](#change-a-branch-base)
 * [Use SSH instead of HTTPs for remotes](#use-ssh-instead-of-https-for-remotes)
@@ -315,6 +319,11 @@ git push origin :<remote_branchname>
 git branch -dr <remote/branch>
 ```
 
+## Create local tag
+```sh
+git tag <tag-name>
+```
+
 ## Delete local tag
 ```sh
 git tag -d <tag-name>
@@ -325,7 +334,7 @@ git tag -d <tag-name>
 git push origin :refs/tags/<tag-name>
 ```
 
-## Undo local changes with the last content in head
+## Undo local changes with the content in index(staging)
 ```sh
 git checkout -- <file_name>
 ```
@@ -442,7 +451,7 @@ git stash
 
 __Alternatives:__
 ```sh
-git stash save
+git stash push
 ```
 
 ## Saving current state of unstaged changes to tracked files
@@ -458,7 +467,7 @@ git stash --keep-index
 
 
 ```sh
-git stash save --keep-index
+git stash push --keep-index
 ```
 
 ## Saving current state including untracked files
@@ -469,17 +478,23 @@ git stash -u
 
 __Alternatives:__
 ```sh
-git stash save -u
+git stash push -u
 ```
 
 
 ```sh
-git stash save --include-untracked
+git stash push --include-untracked
 ```
 
 ## Saving current state with message
 ```sh
-git stash save <message>
+git stash push -m <message>
+```
+
+
+__Alternatives:__
+```sh
+git stash push --message <message>
 ```
 
 ## Saving current state of all files (ignored, untracked, and tracked)
@@ -495,7 +510,7 @@ git stash --all
 
 
 ```sh
-git stash save --all
+git stash push --all
 ```
 
 ## Show list of all saved stashes
@@ -503,6 +518,11 @@ git stash save --all
 git stash list
 ```
 
+## Show the contents of any stash in patch form
+```sh
+git stash show -p <stash@{n}>
+```
+
 ## Apply any stash without deleting from the stashed list
 ```sh
 git stash apply <stash@{n}>
@@ -645,7 +665,7 @@ git archive master --format=zip --output=master.zip
 git add --all && git commit --amend --no-edit
 ```
 
-## Prunes references to remote branches that have been deleted in the remote.
+## Prunes references to remove branches that have been deleted in the remote.
 ```sh
 git fetch -p
 ```
@@ -656,6 +676,11 @@ __Alternatives:__
 git remote prune origin
 ```
 
+## Delete local branches that has been squash and merged in the remote.
+```sh
+git branch -vv | grep ': gone]' | awk '{print <!-- @doxie.inject start -->}' | xargs git branch -D
+```
+
 ## Retrieve the commit hash of the initial revision.
 ```sh
  git rev-list --reverse HEAD | head -1
@@ -781,7 +806,7 @@ git clean -X -f
 
 ## Restore deleted file.
 ```sh
-git checkout <deleting_commit>^ -- <file_path>
+git checkout <deleting_commit> -- <file_path>
 ```
 
 ## Restore file to a specific commit-hash
@@ -974,6 +999,10 @@ __Alternatives:__
 git branch <branch-name> && git checkout <branch-name>
 ```
 
+```sh
+git switch -c <branch-name>
+```
+
 ## Ignore file mode changes on commits
 ```sh
 git config core.fileMode false
@@ -1201,6 +1230,11 @@ git status --short --branch
 git checkout master@{yesterday}
 ```
 
+## Push the current branch to the same name on the remote repository
+```sh
+git push origin HEAD
+```
+
 ## Push a new local branch to remote repository and track
 ```sh
 git push -u origin <branch_name>
diff --git a/package-lock.json b/package-lock.json
index 2ca1e1c..ec93f7f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -215,9 +215,9 @@
       }
     },
     "husky": {
-      "version": "0.8.1",
-      "resolved": "https://registry.npmjs.org/husky/-/husky-0.8.1.tgz",
-      "integrity": "sha1-7MeXuMTGiToz9IcDvJeppeUNhg8=",
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/husky/-/husky-5.2.0.tgz",
+      "integrity": "sha512-AM8T/auHXRBxlrfPVLKP6jt49GCM2Zz47m8G3FOMsLmTv8Dj/fKVWE0Rh2d4Qrvmy131xEsdQnb3OXRib67PGg==",
       "dev": true
     },
     "keypather": {
diff --git a/package.json b/package.json
index 6d1b215..75efa09 100644
--- a/package.json
+++ b/package.json
@@ -33,6 +33,6 @@
     "doxie.inject": "^0.1.1",
     "doxie.output": "^0.3.0",
     "doxie.render": "^0.3.0",
-    "husky": "^0.8.1"
+    "husky": "^5.0.9"
   }
 }
diff --git a/tips.json b/tips.json
index 3400539..7cf20b2 100644
--- a/tips.json
+++ b/tips.json
@@ -65,6 +65,9 @@
 		"title": "Delete remote branch",
 		"tip": "git push origin --delete <remote_branchname>",
 		"alternatives": ["git push origin :<remote_branchname>", "git branch -dr <remote/branch>"]
+	}, {
+		"title": "Create local tag",
+		"tip": "git tag <tag-name>"
 	}, {
 		"title": "Delete local tag",
 		"tip": "git tag -d <tag-name>"
@@ -72,7 +75,7 @@
 		"title": "Delete remote tag",
 		"tip": "git push origin :refs/tags/<tag-name>"
 	}, {
-		"title": "Undo local changes with the last content in head",
+		"title": "Undo local changes with the content in index(staging)",
 		"tip": "git checkout -- <file_name>"
 	}, {
 		"title": "Revert: Undo a commit by creating a new commit",
@@ -129,28 +132,32 @@
 		"title": "Git Aliases",
 		"tip": "git config --global alias.<handle> <command> \ngit config --global alias.st status"
 	}, {
-		"title": "Saving current state of tracked files without commiting",
+		"title": "Saving current state of tracked files without committing",
 		"tip": "git stash",
-		"alternatives": ["git stash save"]
+		"alternatives": ["git stash push"]
 	}, {
 		"title": "Saving current state of unstaged changes to tracked files",
 		"tip": "git stash -k",
-		"alternatives": ["git stash --keep-index", "git stash save --keep-index"]
+		"alternatives": ["git stash --keep-index", "git stash push --keep-index"]
 	}, {
 		"title": "Saving current state including untracked files",
 		"tip": "git stash -u",
-		"alternatives": ["git stash save -u", "git stash save --include-untracked"]
+		"alternatives": ["git stash push -u", "git stash push --include-untracked"]
 	}, {
 		"title": "Saving current state with message",
-		"tip": "git stash save <message>"
+		"tip": "git stash push -m <message>",
+		"alternatives": ["git stash push --message <message>"]
 	}, {
 		"title": "Saving current state of all files (ignored, untracked, and tracked)",
 		"tip": "git stash -a",
-		"alternatives": ["git stash --all", "git stash save --all"]
+		"alternatives": ["git stash --all", "git stash push --all"]
 	}, {
 		"title": "Show list of all saved stashes",
 		"tip": "git stash list"
 	}, {
+		"title": "Show the contents of any stash in patch form",
+		"tip": "git stash show -p <stash@{n}>"
+  }, {
 		"title": "Apply any stash without deleting from the stashed list",
 		"tip": "git stash apply <stash@{n}>"
 	}, {
@@ -215,9 +222,12 @@
 		"title": "Modify previous commit without modifying the commit message",
 		"tip": "git add --all && git commit --amend --no-edit"
 	}, {
-		"title": "Prunes references to remote branches that have been deleted in the remote.",
+		"title": "Prunes references to remove branches that have been deleted in the remote.",
 		"tip": "git fetch -p",
 		"alternatives": ["git remote prune origin"]
+	}, {
+		"title": "Delete local branches that has been squash and merged in the remote.",
+		"tip": "git branch -vv | grep ': gone]' | awk '{print $1}' | xargs git branch -D"
 	}, {
 		"title": "Retrieve the commit hash of the initial revision.",
 		"tip": " git rev-list --reverse HEAD | head -1",
@@ -278,7 +288,7 @@
 		"tip": "git clean -X -f"
 	}, {
 		"title": "Restore deleted file.",
-		"tip": "git checkout <deleting_commit>^ -- <file_path>"
+		"tip": "git checkout <deleting_commit> -- <file_path>"
 	}, {
 		"title": "Restore file to a specific commit-hash",
 		"tip": "git checkout <commit-ish> -- <file_path>"
@@ -380,7 +390,7 @@
 	}, {
 		"title": "Create and switch new branch",
 		"tip": "git checkout -b <branch-name>",
-		"alternatives": ["git branch <branch-name> && git checkout <branch-name>"]
+		"alternatives": ["git branch <branch-name> && git checkout <branch-name>", "git switch -c <branch-name>"]
 	}, {
 		"title": "Ignore file mode changes on commits",
 		"tip": "git config core.fileMode false"
@@ -504,6 +514,9 @@
 		"title": "Checkout a commit prior to a day ago",
 		"tip": "git checkout master@{yesterday}"
 	}, {
+		"title": "Push the current branch to the same name on the remote repository",
+		"tip": "git push origin HEAD"
+  }, {
 		"title": "Push a new local branch to remote repository and track",
 		"tip": "git push -u origin <branch_name>"
 	}, {