Update php/release.sh to be executable and create a new branch for the new version

Hao Nguyen · Hao Nguyen · commit a56b52983225 · 2019-05-06T12:58:01.000-07:00
diff --git a/php/release.sh b/php/release.sh
@@ -20,7 +20,7 @@ popd
 
 # Checkout the target version
 pushd protobuf/php
-git checkout $VERSION
+git checkout -b $VERSION
 popd
 
 # Copy files
