Update Github Actions to latest versions

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Author: smarr

.github/workflows/ci.yml

@@ -15,10 +15,10 @@ jobs:
     name: "Ubuntu-latest: Python ${{ matrix.python-version }}"
     steps:
       - name: Checkout ReBench
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
           architecture: x64
@@ -67,10 +67,10 @@ jobs:
     name: "macOS: Python 3.12"
     steps:
       - name: Checkout ReBench
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.12"
 
@@ -101,7 +101,7 @@ jobs:
           apt-get install -y --no-install-recommends time
 
       - name: Checkout ReBench
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install PyTest
         run: pip3 install pytest
@@ -122,7 +122,7 @@ jobs:
       image: rockylinux/rockylinux:9
     steps:
       - name: Checkout ReBench
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install basic tools
         run: dnf install -y which time sudo python3-pip

.github/workflows/publish.yml

@@ -10,9 +10,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v6
       with:
         python-version: '3.x'
     - name: Install Dependencies