chore(dev): simplify require for version

DirtyF · web-flow · commit 85b57c2e2db2 · 2020-03-17T23:14:48.000+01:00
diff --git a/jekyll-gist.gemspec b/jekyll-gist.gemspec
@@ -1,9 +1,6 @@
 # frozen_string_literal: true
 
-lib = File.expand_path("lib", __dir__)
-
-$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require "jekyll-gist/version"
+require_relative "lib/jekyll-gist/version"
 
 Gem::Specification.new do |spec|
   spec.name          = "jekyll-gist"
