Merge pull request #3 from cangzhang/feat/file-icons

feat: icons.

Author: cangzhang

package.json

@@ -41,10 +41,7 @@
         "command": "codingPlugin.refresh",
         "title": "Refresh",
         "category": "Coding plugin",
-        "icon": {
-          "light": "src/assets/refresh.light.svg",
-          "dark": "src/assets/refresh.dark.svg"
-        }
+        "icon": "$(refresh)"
       },
       {
         "command": "codingPlugin.switchRepo",