build(vercel): moved master branch script to website directory (#5540)

Author: dackers86

website/script.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+# As we currently have two deployments of react-native-firebase. 
+# One is one producetion https://vercel.com/invertase/react-native-firebase
+# Another is new modules located at https://vercel.com/invertase/react-native-firebase-next
+
+# This script when combined with the ignore build step command https://vercel.com/invertase/react-native-firebase-next/settings/git
+# ensures that only the @invertase/next will cause a build on the new modules deployments.
+
+# This does not affect the main production deployment.
+
+echo "VERCEL_GIT_COMMIT_REF: $VERCEL_GIT_COMMIT_REF"
+
+if [[ "$VERCEL_GIT_COMMIT_REF" == "@invertase/next"  ]] ; then
+  # Proceed with the build
+    echo "✅ - Detected this is a build of @invertase/next - build can proceed"
+  exit 1;
+
+else
+  # Don't build
+  echo "🛑 - This is not a build of @invertase/next build cancelled"
+  exit 0;
+fi
+