chore: replace 'clearnet' with 'unstable'

.github/PULL_REQUEST_TEMPLATE.md

@@ -14,7 +14,7 @@ Remember, you can preview this before saving it.
 ### Contributor checklist:
 
 - [ ] My commits are in nice logical chunks with [good commit messages](http://chris.beams.io/posts/git-commit/)
-- [ ] My changes are [rebased](https://blog.axosoft.com/golden-rule-of-rebasing-in-git/) on the latest [`clearnet`](https://github.com/oxen-io/session-desktop/tree/clearnet) branch
+- [ ] My changes are [rebased](https://blog.axosoft.com/golden-rule-of-rebasing-in-git/) on the latest [`unstable`](https://github.com/oxen-io/session-desktop/tree/unstable) branch
 - [ ] A `yarn ready` run passes successfully ([more about tests here](https://github.com/oxen-io/session-desktop/blob/master/CONTRIBUTING.md#tests))
 - [ ] My changes are ready to be shipped to users
 

.github/workflows/build-binaries.yml

@@ -8,13 +8,11 @@ on:
   push:
     branches:
       - master
-      - clearnet
       - unstable
       - 'release/**'
       - 'ci/**'
   pull_request:
     branches:
-      - clearnet
       - unstable
       - 'release/**'
       - 'ci/**'

CONTRIBUTING.md

@@ -239,10 +239,10 @@ So you wanna make a pull request? Please observe the following guidelines.
 - Please do not submit pull requests for pure translation fixes. Anyone can update
   the translations at [Crowdin](https://getsession.org/translate).
 - [Rebase](https://nathanleclaire.com/blog/2014/09/14/dont-be-scared-of-git-rebase/) your
-  changes on the latest `clearnet` branch, resolving any conflicts.
+  changes on the latest `unstable` branch, resolving any conflicts.
   This ensures that your changes will merge cleanly when you open your PR.
 - Be sure to add and run tests!
-- Make sure the diff between `clearnet` and your branch contains only the
+- Make sure the diff between `unstable` and your branch contains only the
   minimal set of changes needed to implement your feature or bugfix. This will
   make it easier for the person reviewing your code to approve the changes.
   Please do not submit a PR with commented out code or unfinished features.

THEMES.md

@@ -23,7 +23,7 @@ Session doesn't support custom theming yet but it's pretty easy to add a new the
 
 [Here](https://github.com/yougotwill/session-desktop/pull/19) is an example PR for the `Windows Crash` theme which was inspired by the classic [blue screen of death](https://user-images.githubusercontent.com/14887287/203880658-e4a768d7-1b25-45d2-9e6d-00b233eb84a8.png).
 
-Keep in mind that if you swap back to the latest `clearnet` with the `Windows Crash` theme set it may cause a database issue. So when you change your branch back make sure to set your theme to one of the [available themes](#available-themes) above.
+Keep in mind that if you swap back to the latest `unstable` with the `Windows Crash` theme set it may cause a database issue. So when you change your branch back make sure to set your theme to one of the [available themes](#available-themes) above.
 
 ### Screenshot