Add --help for set_version

CosmWasm · Mar 9, 2022 · 592e315 · 592e315
1 parent 44f65e6
commit 592e315
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/scripts/set_version.sh b/scripts/set_version.sh
@@ -1,14 +1,14 @@
 #!/bin/bash
 set -o errexit -o nounset -o pipefail
-command -v shellcheck > /dev/null && shellcheck "$0"
+command -v shellcheck >/dev/null && shellcheck "$0"
 
 function print_usage() {
-  echo "Usage: $0 NEW_VERSION"
-  echo ""
-  echo "e.g. $0 0.8.0"
+  echo "Usage: $0 [-h|--help] <new_version>"
+  echo "e.g.: $0 0.8.0"
 }
 
-if [ "$#" -ne 1 ]; then
+if [ "$#" -ne 1 ] || [ "$1" = "-h" ] || [ "$1" = "--help" ]
+then
     print_usage
     exit 1
 fi