ci: Only run tests when relevant code changes (#140)

.github/workflows/ci_workflow.yml

@@ -3,8 +3,22 @@ name: Test Target CSV
 on:
   push:
     branches: [main]
+    paths:
+    - .github/workflows/ci_workflow.yml
+    - target_csv/**
+    - tests/**
+    - poetry.lock
+    - pyproject.toml
+    - tox.ini
   pull_request:
     branches: [main]
+    paths:
+    - .github/workflows/ci_workflow.yml
+    - target_csv/**
+    - tests/**
+    - poetry.lock
+    - pyproject.toml
+    - tox.ini
   workflow_dispatch:
 
 jobs:
@@ -15,7 +29,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version:
+        - "3.8"
+        - "3.9"
+        - "3.10"
+        - "3.11"
+        - "3.12"
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}