Add separate watch script for browser and electron (#178)

fixed #176

Signed-off-by: Jonas Helming <[email protected]>

Author: JonasHelming

templates/README.md

@@ -48,7 +48,7 @@ Open http://localhost:3000 in the browser.
 
 Start watching all packages, including `browser-app`, of your application with
 
-    yarn watch
+    yarn watch:browser
 
 *or* watch only specific packages with
 
@@ -65,7 +65,7 @@ Run the example as [described above](#Running-the-browser-example)
 
 Start watching all packages, including `electron-app`, of your application with
 
-    yarn watch
+    yarn watch:electron
 
 *or* watch only specific packages with
 

templates/root-package.json

@@ -11,7 +11,8 @@
     "postinstall": "theia check:theia-version",
     "start:browser": "yarn --cwd browser-app start",
     "start:electron": "yarn --cwd electron-app start",
-    "watch": "lerna run --parallel watch"<% if (params.rootscripts) { %><%- params.rootscripts %><% } %>
+    "watch:browser": "lerna run --parallel watch --ignore electron-app"<% if (params.rootscripts) { %><%- params.rootscripts %><% } %>,
+    "watch:electron": "lerna run --parallel watch --ignore browser-app"<% if (params.rootscripts) { %><%- params.rootscripts %><% } %>
   },
   "devDependencies": {
     "lerna": "<%= params.lernaVersion %>"