kani github actions workflow added

.github/workflows/kani-workflow.yml

@@ -0,0 +1,34 @@
+name: kani_workflow 
+
+on:
+  push:
+    branches: [ main, kani_implementation ]
+  pull_request:
+    branches: [ main ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    runs-on: self-hosted
+
+    steps:
+    - name: Cleanup
+      run: |
+        ls -la 
+        rm -rf ./* || true
+        rm -rf ./.??* || true
+        ls -la 
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - name: Install latest nightly
+      uses: actions-rs/toolchain@v1
+      with:
+          toolchain: stable
+    - name: Bootstrap Toolchain
+      run: cargo bootstrap
+    - name: Run Kani
+      uses: model-checking/[email protected]
+    # x86_64 is the default, builds in debug mode