feat(app): add patch release script

Author: ismaelramosmeta

package.json

@@ -21,6 +21,7 @@
     "docs:generate": "compodoc -p tsconfig.doc.json",
     "docs:watch": "compodoc -p tsconfig.doc.json -s",
     "bundle-report": "ng build --configuration=production --stats-json && webpack-bundle-analyzer dist/stats.json",
+    "release:patch": "standard-version --release-as patch && git push --follow-tags origin master",
     "release:minor": "standard-version --release-as minor && git push --follow-tags origin master",
     "release:major": "standard-version --release-as major && git push --follow-tags origin master",
     "update": "ng update --force --all"