Move sensitive credentials to the secrets

.github/workflows/integration_tests.yml

@@ -0,0 +1,36 @@
+name: Integration Tests
+
+on:
+  push:
+    branches:
+      - master
+      - develop
+  pull_request:
+    branches:
+      - master
+jobs:
+  build:
+    name: Test
+    runs-on: ubuntu-latest
+    env:
+      TELEGRAM_TESTBOT_TOKEN=${{ secrets.TELEGRAM_TESTBOT_TOKEN }}
+    steps:
+    - name: Set up Go 1.x
+      uses: actions/setup-go@v2
+      with:
+        go-version: ^1.21
+      id: go
+
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v2
+
+    - name: Build
+      run: go build -v .
+
+    - name: Test
+      run: go test -coverprofile=coverage.out -covermode=atomic -v tests/.
+
+    - name: Upload coverage report
+      uses: codecov/codecov-action@v1
+      with:
+        file: ./coverage.out