Substitute variables

git-flow-feature

@@ -503,10 +503,10 @@ cmd_review() {
             -H "Cache-Control: no-cache" \
 			--user $GITHUB_USERNAME:$GITHUB_TOKEN \
 			-d 	'{
-			  "title":"$GITHUB_USERNAME submitted $BRANCH branch for review",
+			  "title":"'"$GITHUB_USERNAME"' submitted '"$BRANCH"' branch for review",
 			  "head":"'"$BRANCH"'",
 			  "base":"develop",
-			  "body":"'"$GITHUB_USERNAME"' is asking for code review. Total time taken:$FINALTIME expected time was $TIME_EXPECTED hour(s), Time spent on breaks was $TOTAL_TIME_OFF -- message by gitflow",
+			  "body":"'"$GITHUB_USERNAME"' is asking for code review. Total time taken:'"$FINALTIME"' expected time was '"$TIME_EXPECTED"' hour(s), Time spent on breaks was '"$TOTAL_TIME_OFF"' -- message by gitflow",
 			  "maintainer_can_modify": true 			
 			      }' \
 			  "https://api.github.com/repos/dreidev/gitflow/pulls"