Merge pull request git-for-windows#45 from hickford/gcm

add Git Credential Manager to features

Author: dscho

img/gw4.png

@@ -54,6 +54,8 @@ <h3 id="git-gui" >Git GUI</h3>
 							<p>As Windows users commonly expect graphical user interfaces, Git for Windows also provides the Git GUI, a powerful alternative to Git BASH, offering a graphical version of just about every Git command line function, as well as comprehensive visual diff tools.</p>
 							<h3 id="explorer" >Shell Integration</h3>
 							<p>Simply right-click on a folder in Windows Explorer to access the BASH or GUI.</p>
+							<h3 id="git-credential-manager" >Git Credential Manager</h3>
+							<p><a href="https://github.com/git-ecosystem/git-credential-manager">Git Credential Manager</a> provides secure credential storage with authentication to GitHub, Azure Repos, and other popular Git hosting services.</p>
 						</div>
 					</div>
 					<div class="vcentercontainer detailsimg">
@@ -67,6 +69,9 @@ <h3 id="explorer" >Shell Integration</h3>
 							<a class="fancybox-thumb" data-fancybox-group="gallery" href="img/gw3.png" title="Gitk: Exploring Commits">
 								<img src="img/gw3web_thumb.png" alt="Gitk: Exploring Commits">
 							</a>
+							<a class="fancybox-thumb" data-fancybox-group="gallery" href="img/gw4.png" title="Git Credential Manager: OAuth authentication">
+								<img src="img/gw4.png" alt="Git Credential Manager: OAuth authentication">
+							</a>
 						</div>
 					</div>
 				</div>