Fix lint

openshift/release/create-release-branch.sh

@@ -16,19 +16,19 @@ set -e # Exit immediately on error.
 release=$1
 
 # Set upstream release without "v" prefix. e.g. release-v1.11 => release-1.11
-upstream_release=release-${release#"release-v"}
+upstream_release=release-"${release#"release-v"}"
 
 # Fetch the latest upstream and checkout the new branch.
-git fetch upstream ${upstream_release}
-git checkout upstream/${upstream_release}
+git fetch upstream "${upstream_release}"
+git checkout upstream/"${upstream_release}"
 
 # Copy the openshift extra files from the OPENSHIFT/main branch.
 git fetch openshift main
 git checkout openshift/main -- openshift OWNERS
 git add openshift OWNERS
 git commit -m "Add openshift specific files."
 
-openshift/release/download_release_artifacts.sh ${release}
+openshift/release/download_release_artifacts.sh "${release}"
 git add .
 git commit -am ":fire: Generate artifacts."