fixes for generation script

tools/generate-dockerhub.sh

@@ -26,9 +26,11 @@ fi
 
 case $type in
 UBI | Minimal)
-    suffix="-${type,,}" ;;
+	suffix="-${type,,}"
+	;;
 *)
-    suffix='';;
+	suffix=''
+	;;
 esac
 
 declare -A shasums
@@ -41,7 +43,7 @@ for a in "${arches[@]}"; do
 done
 
 cat <<EOF
-Tags: ${version}.${date}${suffix}, ${major}${suffix}, ${version}${suffix}
+Tags: ${version}.${date}${suffix}, ${version}${suffix}, ${major}${suffix}
 GitFetch: refs/heads/${name}-x86_64
 GitCommit: ${shasums[x86_64]}
 arm64v8-GitFetch: refs/heads/${name}-aarch64
@@ -52,4 +54,3 @@ ppc64le-GitFetch: refs/heads/${name}-ppc64le
 ppc64le-GitCommit: ${shasums[ppc64le]}
 Architectures: amd64, arm64v8, ppc64le, s390x
 EOF
-