Updated Release Procedure (markdown)

Release-Procedure.md

@@ -105,6 +105,9 @@ First of all make sure your `build` branch is up to date.  Note that the deploy
 
 Edit the `package.json` page to include the version number for the latest release (e.g. `"version": "3.1.0"`). Commit and push the change:
 
+    # update package-lock.json and dependencies
+    npm install
+
     # commit the change
     git add package.json
     git commit -m 'Updating for v3.1.0'
@@ -114,9 +117,6 @@ Edit the `package.json` page to include the version number for the latest releas
 
 Publish the release artifacts (examples and source) on the website.  In a working copy of the openlayers/openlayers.github.io:
 
-    # update the dependencies
-    npm install
-
     # publish
     treeish=latest npm run deploy