feat: umd install

Author: anthinkingcoder

example/App.vue

@@ -17,14 +17,6 @@
     data() {
       return {
         image,
-        config: {
-          width:400,
-          height:300,
-          maskWidth:100,
-          maskHeight:100,
-          maskColor:'#fff',
-          maskOpacity:0.5
-        }
       }
     }
   }

lib/demo.html

@@ -0,0 +1,10 @@
+<meta charset="utf-8">
+<title>magnifier demo</title>
+<script src="./magnifier.umd.js"></script>
+
+<link rel="stylesheet" href="./magnifier.css">
+
+
+<script>
+console.log(magnifier)
+</script>