Add/limit gh action run (#183)

* GitHub action run limited to `master` and `dev` branches

* `CHANGELOG.md` updated

.github/workflows/test.yml

@@ -3,7 +3,16 @@
 
 name: CI
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - master
+      - dev
+
+  pull_request:
+    branches:
+      - master
+      - dev
 
 env:
   TEST_PYTHON_VERSION: 3.9

CHANGELOG.md

@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Added
 - `pyrgg.engines.erdos_reyni` module
 ### Changed
+- GitHub actions are limited to the `dev` and `master` branches
 - `README.md` modified
 - `build_exe.bat` modified
 - `Python 3.13` added to `test.yml`