add git hook

Author: wilsonmar

git-hooks-install.sh

@@ -0,0 +1,33 @@
+#!/bin/sh
+
+# git-hooks-install.sh
+# by wilsonmar at gmail.com
+# After the repo is cloned, this bash script copies 
+# scripts in the repo's hooks folder into the .git/hooks 
+# and sets permissions.
+
+fancy_echo() { # to add blank line between echo statements:
+  local fmt="$1"; shift
+  # shellcheck disable=SC2059
+  printf "\n$fmt\n" "$@"
+}
+
+fancy_echo "Remove *.sample files ..."
+del .git/hooks/*.sample
+
+fancy_echo "Copy hooks/git-commit into .git/hooks  ..."
+cp hooks/prepare-commit-msg .git/hooks
+chmod +x .git/hooks/prepare-commit-msg
+
+#cp hooks/git-commit  .git/hooks
+#chmod +x .git/hooks/git-commit
+
+cp hooks/git-push  .git/hooks
+chmod +x .git/hooks/git-push
+
+cp hooks/git-rebase  .git/hooks
+chmod +x .git/hooks/git-rebase
+
+ls .git/hooks   
+
+fancy_echo "Done with status $? (0=OK)."