update acm-hook.sh

Author: MichaelCurrin

shell/acm-hook.sh

@@ -1,12 +1,12 @@
 #!/usr/bin/env bash
-# CLI test for autofill hook.
+# AutoCommit Messsage CLI script for autofill hook.
 #
 # See shell/README.md doc.
 set -e
 
 GENERATE_CMD='auto_commit_msg_generate'
 
-if ! command -v "$GENERATE_CMD" &> /dev/null; then
+if ! command -v "$GENERATE_CMD" &>/dev/null; then
   echo "Error: $GENERATE_CMD could not be found"
   exit 1
 fi
@@ -20,9 +20,9 @@ echo "COMMIT_MSG_FILE = $COMMIT_MSG_FILE"
 echo "COMMIT_SOURCE = $COMMIT_SOURCE"
 
 # TODO: Test this - this conditional is untested.
-if [ "$COMMIT_SOURCE" = 'template']; then
+if [ "$COMMIT_SOURCE" = 'template' ]; then
   echo "Current commit message"
-  <"$COMMIT_MSG_FILE"
+  cat "$COMMIT_MSG_FILE"
 fi
 
 CHANGES=$(git diff-index --name-status HEAD)