Highlight comments that start with "await:" (#42)

Allow reviewers to help developers focus their attention on the comments that they want to see again (e.g. the reason why they voted Waiting on Author or Rejected).

README.md

@@ -74,11 +74,13 @@ Reviewing a large PR? Press the auto-collapse button to make your tree manageabl
 
 ![Collapse folders.](static/collapse-folders.png)
 
-Finally, PR threads that start with `note:` (case insensitive) will appear expanded on page load, **even if they are closed**. They are also highlighted with a light border:
+PR threads that start with `note:` (case insensitive) will appear expanded on page load, **even if they are closed**. They are also highlighted with a light border. Use this to mark interesting things for your reviewers in your PR!
 
 ![Sticky comments are highlighted.](static/sticky-comment-highlighting.png)
 
-Use this to mark interesting things for your reviewers in your PR!
+PR comments that start with `await:` (case insensitive) will appear highlighted. Use this to help developers focus their attention on the comments that you want to see again (e.g. the reason why you voted Waiting on Author or Rejected).
+
+![Await comments are highlighted.](static/await-comments.png)
 
 ### Better owners review
 

src/azdo-pr-dashboard.user.js

@@ -1,7 +1,7 @@
 // ==UserScript==
 
 // @name         AzDO Pull Request Improvements
-// @version      2.30.1
+// @version      2.31.0
 // @author       Alejandro Barreto (National Instruments)
 // @description  Adds sorting and categorization to the PR dashboard. Also adds minor improvements to the PR diff experience, such as a base update selector and per-file checkboxes.
 // @license      MIT
@@ -52,6 +52,7 @@
       addBaseUpdateSelector();
       makePullRequestDiffEasierToScroll();
       applyStickyPullRequestComments();
+      highlightAwaitComments();
       addAccessKeysToPullRequestTabs();
       if (/\/DevCentral\/_git\/ASW\//i.test(window.location.pathname)) {
         addNICodeOfDayToggle();
@@ -63,6 +64,19 @@
     applyNicerScrollbars();
   }
 
+  function highlightAwaitComments() {
+    // Comments that start with this string are highlighted. No other behavior is given to them.
+    const lowerCasePrefix = 'await:';
+
+    addStyleOnce('highlight-await-comments', /* css */ `
+      .vc-discussion-thread-box .vc-discussion-thread-comment .vc-discussion-thread-renderparent[content^="${lowerCasePrefix}" i] {
+        border: 2px solid rgb(var(--palette-accent3));
+        border-radius: 5px;
+        margin: 7px 0px;
+        padding: 10px 15px;
+      }`);
+  }
+
   function applyStickyPullRequestComments() {
     // Comments that start with this string become sticky. Only the first comment of the thread counts.
     const lowerCasePrefix = 'note:';