[design] provide url helper text on add bookmark modal

src/js/link.js

@@ -600,6 +600,14 @@ var link = (function() {
     var urlInputWrap = helper.node("div|class:input-wrap");
     var urlLabel = helper.node("label:URL|for:link-form-input-url");
     var urlInput = helper.node("input|type:text,class:link-form-input-url mb-0,id:link-form-input-url,placeholder:https://www.example.com/,tabindex:1,autocomplete:off,autocorrect:off,autocapitalize:off,spellcheck:false");
+    var urlInputHelper = helper.makeNode({
+      tag: "p",
+      text: "Be sure to use the full URL and include \"http://\" or \"https://\".",
+      attr: [{
+        key: "class",
+        value: "form-helper small muted"
+      }]
+    });
     var colorWrap = helper.node("div|class:input-wrap");
     var colorFormGroup = helper.node("div|class:form-group mb-0");
     var colorLabel = helper.node("label:Accent override|for:link-form-input-color");
@@ -638,6 +646,7 @@ var link = (function() {
     urlInputWrap.appendChild(urlLabel);
     urlInputWrap.appendChild(urlInput);
     fieldset.appendChild(urlInputWrap);
+    fieldset.appendChild(urlInputHelper);
     fieldset.appendChild(helper.node("hr"));
     colorFormGroup.appendChild(colorInput);
     colorButtonRefresh.appendChild(colorButtonRefreshIcon);

src/js/version.js

@@ -1,6 +1,7 @@
+
 var version = (function() {
 
-  var current = "3.68.0";
+  var current = "3.69.0";
 
   var compare = function(a, b) {
     var pa = a.split(".");

src/manifest.json

@@ -2,7 +2,7 @@
   "name": "nightTab",
   "short_name": "nightTab",
   "description": "A neutral new tab page accented with a chosen colour. Customise the layout, style, background and bookmarks in nightTab.",
-  "version": "3.68.0",
+  "version": "3.69.0",
   "manifest_version": 2,
   "chrome_url_overrides": {
     "newtab": "index.html"