Merge pull request #674 from ahmadawais/master

👌 IMPROVE: Lang identifier for code block

README.md

@@ -151,7 +151,7 @@ The supported formats are:
 ## Page refreshing
 This debugger also enables you to refresh your target by simply hitting the `restart` button in the debugger UI. Additionally you can map the refresh action to your favorite keyboard shortcut by using the following key mapping:
 
-```
+```json
 {
     "key": "ctrl+r",
     "command": "workbench.action.debug.restart",
@@ -181,7 +181,7 @@ If you set `sourceMapPathOverrides` in your launch config, that will override th
 
 ### Ionic/gulp-sourcemaps note
 Ionic and gulp-sourcemaps output a sourceRoot of `"/source/"` by default. If you can't fix this via your build config, I suggest this setting:
-```
+```json
 "sourceMapPathOverrides": {
     "/source/*": "${workspaceFolder}/*"
 }