fix: CD branch name fix

Author: NanoNish

.github/workflows/cd.yml

@@ -20,7 +20,7 @@ jobs:
     # This job will run on ubuntu virtual machine
     runs-on: ubuntu-latest
     # This job will run if the release is based on master branch
-    if: github.event.release.target_commitish == 'master'
+    if: github.event.release.target_commitish == 'main'
     steps:
       # Setup Java environment in order to build the Android app.
       - uses: actions/checkout@v3