fix: Add flake8 and safety

Author: jackylamhk

.github/workflows/build-publish.yml

@@ -37,19 +37,23 @@ jobs:
       - name: Lint with flake8
         run: |
           # stop the build if there are Python syntax errors or undefined names
-          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+          poetry run flake8 . --count --select=E9,F63,F7,F82 \
+            --show-source --statistics
 
           # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+          poetry run flake8 . --count --exit-zero --max-complexity=10 \
+            --max-line-length=127 --statistics
 
       - name: Run tests
         run: poetry run pytest
 
       - name: Dependencies safety check
-        run: poetry export --without-hashes -f requirements.txt | safety check --full-report --stdin
+        run: |
+          poetry export --without-hashes -f requirements.txt | \
+            poetry run safety check --full-report --stdin
 
   build-publish:
-    name: Build project
+    name: Build and publish
     runs-on: ubuntu-latest
     permissions:
       id-token: write