updated help message for utils

utils/reduxadder.sh

@@ -6,9 +6,17 @@ name="$2"
 camelcase=$(echo $name | sed -e 's/\b\(.\)/\u\1/g' -e 's/\(.*\)/\l\1/' -e 's/\s//g')
 actiontype=$(echo $name | sed -e 's/\(.*\)/\U\1/' -e 's/\s/-/g')
 
+help_message () {
+    echo "possible actions:"
+    echo "- component name"
+    echo "- reducer name"
+    echo "- action name-string [reducer-file] [prop1 prop2 ...]"
+    echo "- epic name-string"
+}
+
 if [ -z "$name" ]
 then
-    echo "needs a name"
+    help_message
     exit
 fi
 
@@ -98,11 +106,7 @@ case "$addwhat" in
 
 
     *)
-        echo "possible actions:"
-        echo "- add component"
-        echo "- add reducer"
-        echo "- add action and include in specific reducer"
-        echo "- add epic"
+        help_message
         ;;
 esac