(maint) Update GRM configuration

This commit makes a very small change to GRM configuration, to
add a space between the 2 emojis.  This doesn't cause problem
for GitHub, but it does in GitLab, so to keep things the same, let's
add the space.

GitReleaseManager.yaml

@@ -34,10 +34,10 @@ close:
     - [GitHub Release](https://github.com/{owner}/{repository}/releases/tag/{milestone})
     - [Chocolatey Package](https://chocolatey.org/packages/chocolateygui/{milestone})
 
-    Your **[GitReleaseManager](https://github.com/GitTools/GitReleaseManager)** bot :package::rocket:
+    Your **[GitReleaseManager](https://github.com/GitTools/GitReleaseManager)** bot :package: :rocket:
 export:
   include-created-date-in-title: true
   created-date-string-format: MMMM dd, yyyy
   perform-regex-removal: true
   regex-text: '### Where to get it(\r\n)*You can .*\)'
-  multiline-regex: true
+  multiline-regex: true