Adds heatmap to features overview and fixes phrasing

Author: eamodio

CHANGELOG.md

@@ -8,7 +8,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 ### Added
 - Adds completely revamped heatmap annotations
   ![cold heatmap](https://raw.githubusercontent.com/eamodio/vscode-gitlens/master/images/cl-heatmap-cold.png)
-  - The indicator's, now customizable, color will either be hot or cold based on the age of the most recent change (cold after 90 days by default) — closes [#419](https://github.com/eamodio/vscode-gitlens/issues/419)
+  - The indicator's color, now customizable, will either be hot or cold based on the age of the most recent change (cold after 90 days by default) — closes [#419](https://github.com/eamodio/vscode-gitlens/issues/419)
   - The indicator's brightness ranges from bright (newer) to dim (older) based on the relative age, which is calculated from the median age of all the changes in the file
   - Adds `gitlens.heatmap.ageThreshold` setting to specify the age of the most recent change (in days) after which the gutter heatmap annotations will be cold rather than hot (i.e. will use `gitlens.heatmap.coldColor` instead of `gitlens.heatmap.hotColor`)
   - Adds `gitlens.heatmap.coldColor` setting to specify the base color of the gutter heatmap annotations when the most recent change is older (cold) than the `gitlens.heatmap.ageThreshold` setting

README.md

@@ -16,7 +16,7 @@
 ## 8.4 — June 2018
 - Adds completely revamped heatmap annotations
   ![cold heatmap](https://raw.githubusercontent.com/eamodio/vscode-gitlens/master/images/cl-heatmap-cold.png)
-  - The indicator's, now customizable, color will either be hot or cold based on the age of the most recent change (cold after 90 days by default) — closes [#419](https://github.com/eamodio/vscode-gitlens/issues/419)
+  - The indicator's color, now customizable, will either be hot or cold based on the age of the most recent change (cold after 90 days by default) — closes [#419](https://github.com/eamodio/vscode-gitlens/issues/419)
   - The indicator's brightness ranges from bright (newer) to dim (older) based on the relative age, which is calculated from the median age of all the changes in the file
   - Adds `gitlens.heatmap.ageThreshold` setting to specify the age of the most recent change (in days) after which the gutter heatmap annotations will be cold rather than hot (i.e. will use `gitlens.heatmap.coldColor` instead of `gitlens.heatmap.hotColor`)
   - Adds `gitlens.heatmap.coldColor` setting to specify the base color of the gutter heatmap annotations when the most recent change is older (cold) than the `gitlens.heatmap.ageThreshold` setting
@@ -43,7 +43,7 @@ Here are just some of the features that GitLens provides,
  - authorship [code lens](#code-lens "Jump to the Code Lens") showing the most recent commit and # of authors to the top of files and/or on code blocks
  - an unobtrusive [current line blame](#current-line-blame "Jump to the Current Line Blame") annotation at the end of the line
  - on-demand [gutter blame](#gutter-blame "Jump to the Gutter Blame") annotations, including a heatmap, for the whole file
- - detailed blame information accessible via [hovers](#hovers "Jump to the Hovers")
+ - on-demand [gutter heatmap](#gutter-heatmap "Jump to the Gutter Heatmap") annotations to show how recently lines were changed, relative to all the other changes in the file and to now (hot vs. cold)
  - on-demand [recent changes](#recent-changes "Jump to the Recent Changes") annotations to highlight lines changed by the most recent commit
  - a [status bar blame](#status-bar-blame "Jump to the Status Bar Blame") annotation showing author and date for the current line
  - [commit search](#commit-search "Jump to the Commit Search") — by message, author, filename, commit id, or code changes

src/ui/welcome/index.html

@@ -51,7 +51,7 @@ <h2 class="changelog__title">What's New in
                             <span class="changelog__badge changelog__badge--added">NEW</span>
                             Adds completely revamped heatmap annotations
                             <div class="changelog__details changelog__details--list ">
-                                <p>The indicator's, now customizable, color will either be hot or cold based on the age of the
+                                <p>The indicator's color, now customizable, will either be hot or cold based on the age of the
                                     most recent change (cold after 90 days by default) &mdash; closes
                                     <a title="Open Issue #419" href="https://github.com/eamodio/vscode-gitlens/issues/419">#419</a>
                                 </p>
@@ -728,6 +728,10 @@ <h2 class="page-header__title">Welcome</h2>
                                 <li>on-demand
                                     <a title="Open the GitLens docs" href="https://github.com/eamodio/vscode-gitlens/#gutter-blame">gutter blame</a> annotations, including a heatmap, for the whole file
                                 </li>
+                                <li>on-demand
+                                    <a title="Open the GitLens docs" href="https://github.com/eamodio/vscode-gitlens/#gutter-heatmap">gutter heatmap</a> annotations to show how recently lines were changed, relative to all
+                                    the other changes in the file and to now (hot vs. cold)
+                                </li>
                                 <li>detailed blame information accessible via
                                     <a title="Open the GitLens docs" href="https://github.com/eamodio/vscode-gitlens/#hovers">hovers</a>
                                 </li>