Add steps to wait for Travis CI builds/tests to complete

Steps-To-Create-An-Official-Manuskript-Release.md

@@ -80,6 +80,8 @@ Steps
 
          git push
 
+   - Wait for Travis Continuous Integration builds/tests to complete
+
 6. ADD DEVELOPMENT CHANGES TO MASTER BRANCH FOR OFFICIAL RELEASE
 
    - Merge develop branch into master branch.
@@ -91,11 +93,12 @@ Steps
 
          git tag -a X.Y.Z -m "manuskript-x.y.z release"
 
-   - Push updates to the git repository
+   - Push updates/tags to the git repository
 
-         git push
          git push --tags
 
+   - Wait for Travis Continuous Integration builds/tests to complete
+
 7. PREPARE RELEASE PACKAGES
 
    - GNU/Linux