github: update packaging issue wording

.github/ISSUE_TEMPLATE/packaging.md

@@ -10,16 +10,18 @@ assignees: ""
 
 What is the packaging-related issue? Please be clear and concise.
 
-Please note:
+**Please note:**
 
-- If the issue is specifically about an existing package/distribution, please consider contacting the package maintainer
-  instead in the appropriate location.
+- If the issue is specifically about an existing package/distribution, please be aware that the maintainers of this project only
+  manage the distributions of bottom on:
   
-  The maintainers of this repo manage the distributions of bottom on:
   - crates.io
   - Chocolatey
-  - Releases on GitHub
+  - Binary releases on GitHub
 
-- If this issue is about supporting a new package manager/installation method,
-  please consider maintaining it yourself and sending in a PR, and I'll be glad to accept it!
-  See [the documentation](https://clementtsang.github.io/bottom/nightly/contribution/packaging-and-distribution/) for more information.
+  **As such, outside of these releases, if there are issues with packaging/repo/distribution, consider fist checking with**
+  **whoever is handling those release channels, as maintainers here are unlikely able to provide much assistance.**
+
+- If this issue is about supporting a new package manager/installation method, please consider maintaining it yourself
+  and sending in a PR/issue with a link to it, and I'll be happy to add it to the list in the README. See
+  [the documentation](https://clementtsang.github.io/bottom/nightly/contribution/packaging-and-distribution/) for more information.