Set GHA guidelines

Test with ShiftLeft

.github/workflows/shiftleft.yml

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+name: SL Scan
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ main ]
+  schedule:
+    - cron: '24 23 * * 6'
+
+jobs:
+  Scan-Build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Perform Scan
+      uses: ShiftLeftSecurity/scan-action@master
+      env:
+        WORKSPACE: ""
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        SCAN_AUTO_BUILD: true
+        SCAN_ANNOTATE_PR: 0
+      with:
+        output: reports
+        type: python,bash
+
+    - name: Upload report
+      uses: github/codeql-action/upload-sarif@v1
+      with:
+        sarif_file: reports

.sastscanrc

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+{
+  "SCAN_DEBUG_MODE": "debug",
+  "SCAN_ANNOTATE_PR": 0,
+  "build_break_rules": {
+    "default": {"max_critical": 0, "max_high": 0, "max_medium": 0, "max_low": 0},
+    "Python Source Analyzer": {"max_critical": 0, "max_high": 0, "max_medium": 0, "max_low": 0},
+    "Shell Script Analysis": {"max_low": 7}
+  }
+}