minor bug fixes

git-secrets

@@ -48,7 +48,7 @@ prepare_commit_msg_hook* prepare-commit-msg hook (internal only)"
 load_patterns() {
   git config --get-all secrets.patterns
   # Execute each provider and use their output to build up patterns
-  git config --get-all secrets.providers | while read cmd; do
+  git config --get-all secrets.providers | while read -r cmd; do
     echo "$(export IFS=$'\n\t '; $cmd)"
   done
 }
@@ -337,5 +337,5 @@ case "${COMMAND}" in
     mkdir -p "${DIRECTORY}/hooks" || die "Could not create dir: ${DIRECTORY}"
     install_all_hooks "${DIRECTORY}"
     ;;
-  *) echo "Unknown option: ${option}" && "$0" -h ;;
-esac
+  *) echo "Unknown option: ${COMMAND}" && "$0" -h ;;
+esac