Add usage function

2021-10-04 20:30:09 +03:00
parent ca85ee3f32
commit c1931c1081
1 changed files with 11 additions and 0 deletions
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -1,5 +1,16 @@
 #!/bin/bash

+usage() {
+  echo "usage: (./)bootstrap [-S][-R]"
+  echo
+  echo "  -S installs all this shit"
+  echo "  -R removes all this shit"
+}
+
+if [ $# -eq 0 ] ; then
+  usage
+fi
+
 # Variables for directories
 nvimDir="$HOME/.config/nvim"
 alacrittyDir="$HOME/.config/alacritty"