Deployment workflow fix

2 months ago these actions were deleted. This commit reverts it back

bitrise.yml

@@ -79,6 +79,19 @@ workflows:
         inputs:
         - scheme: $TEST_SCHEME
         - destination: platform=iOS Simulator,name=iPhone 13,OS=15.5
+    - git-tag@1:
+        inputs:
+        - tag: $NEW_VERSION
+    - generate-changelog@0: {}
+    - github-release@0:
+        inputs:
+        - username: $GITHUB_USERNAME
+        - name: Glia iOS Widgets SDK $NEW_VERSION
+        - body: $BITRISE_CHANGELOG
+        - api_token: $GITHUB_API_TOKEN
+        - draft: "no"
+        - tag: $NEW_VERSION
+        - commit: $GIT_CLONE_COMMIT_HASH
     - script@1:
         inputs:
         - content: pod trunk push GliaWidgets.podspec --verbose --allow-warnings