Update CHANGELOG for new Remove-*GitBranch commands

CHANGELOG.md

@@ -7,11 +7,16 @@
 - BREAKING: Removed SSH agent functionality from `posh-git` and put into another module focused solely on
   Git SSH support. See [posh-sshell](https://github.com/dahlbyk/posh-sshell).
 - BREAKING: Removed `PoshGitTextSpan.CustomAnsi` property - now just put your custom VT sequences in the
-  `PoshGitTextSpan.Text` property. Be sure to terminate your VT sequences with `"$([char]27)[0m"`
+  `PoshGitTextSpan.Text` property. Be sure to terminate your VT sequences with `"$([char]27)[0m"` or
+  ``` "`e[0m" ``` on PowerShell Core.
 
 ### Added
 
-- Add support for vsts-cli Git integration.
+- Added `Remove-GitBranch` and `Remove-MergedGitBranch` commands. Partially addresses #79.
+  These commands currently only delete local branches.
+  ([#79](https://github.com/dahlbyk/posh-git/issues/79))
+  ([PR #663](https://github.com/dahlbyk/posh-git/pull/663))
+- Added support for vsts-cli Git integration.
   ([#549](https://github.com/dahlbyk/posh-git/issues/549))
   ([PR #581](https://github.com/dahlbyk/posh-git/pull/581))
   Thanks David Gardiner (@flcdrg)