ci: add GitHub Actions workflow and migrate from Travis CI

- Add .github/workflows/ci.yml for automated testing on push and pull requests
- Test across Python versions 3.5, 3.6, 3.8, 3.9, and 3.12
- Include unit tests with pytest and style checks with pycodestyle
- Update README badge to reflect new GitHub Actions status
- Rename share/travis_setup.sh to share/github_setup.sh for consistency

Author: d0wn3d

.github/workflows/ci.yml

@@ -0,0 +1,36 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.8", "3.9", "3.12"]
+
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Create gobyte config
+        run: |
+          mkdir ~/.gobytecore
+          cp share/gobyte.conf.example ~/.gobytecore/gobyte.conf
+
+      - name: Install dependencies
+        run: |
+          pip install -r requirements.txt
+
+      - name: Run unit tests
+        run: |
+          py.test -svv test/unit/
+
+      - name: Run style check
+        run: |
+          pip install pycodestyle
+          find ./lib ./test ./bin -name "*.py" -exec pycodestyle --show-source --ignore=E501,E402,E722,E129,W503,W504 {} +

.travis.yml

@@ -1,6 +1,6 @@
 # GoByte Sentinel
 
-[![Build Status](https://travis-ci.org/gobytecoin/sentinel.svg?branch=master)](https://travis-ci.org/gobytecoin/sentinel)
+[![Build Status](https://github.com/gobytecoin/sentinel/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/gobytecoin/sentinel/actions/workflows/ci.yml)
 
 > An automated governance helper for GoByte Masternodes.
 

README.md

@@ -1,6 +1,5 @@
-peewee==2.8.3
-py==1.10.0
-pycodestyle==2.4.0
-pytest==3.0.1
+peewee==3.17.0
+pycodestyle==2.11.1
+pytest==8.3.4
 python-bitcoinrpc==1.0
-simplejson==3.8.2
+simplejson==3.18.0