🔧 update checkout@v3 to checkout@v4 on all actions (#256)

Author: sebastianMindee

.github/workflows/docs.yml

@@ -18,7 +18,7 @@ jobs:
       matrix:
         python-version: ["3.8"]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4

.github/workflows/license.yml

@@ -15,7 +15,7 @@ jobs:
       matrix:
         python-version: ["3.8"]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4

.github/workflows/linting.yml

@@ -14,7 +14,7 @@ jobs:
       matrix:
         python-version: ["3.10"]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4

.github/workflows/publish.yml

@@ -18,7 +18,7 @@ jobs:
       matrix:
         python-version: [ "3.10" ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4

.github/workflows/test-code-samples.yml

@@ -20,7 +20,7 @@ jobs:
           - "3.12"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
 

.github/workflows/test-regression.yml

@@ -27,7 +27,7 @@ jobs:
           - "3.12"
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
 

.github/workflows/unit-test.yml

@@ -24,7 +24,7 @@ jobs:
           - "3.12"
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive