Bump actions/checkout from 3 to 4

.github/workflows/build.yml

@@ -15,10 +15,10 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Checkout badges branch to a badges directory nested inside first checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: badges
         path: badges

.github/workflows/codeql-analysis.yml

@@ -35,7 +35,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Set up JDK 17
       uses: actions/setup-java@v3

.github/workflows/docs.yml

@@ -16,10 +16,10 @@ jobs:
 
     steps:
     - name: Checkout the repo
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Checkout the gh-pages branch
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
         ref: gh-pages

.github/workflows/manual-deploy-github-only.yml

@@ -16,7 +16,7 @@ jobs:
       artifact_name: chips-n-salsa
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up JDK 17 for deploy to github packages
       uses: actions/setup-java@v3

.github/workflows/manual-deploy.yml

@@ -16,7 +16,7 @@ jobs:
       artifact_name: chips-n-salsa
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up JDK 17 for deploy to OSSRH
       uses: actions/setup-java@v3

.github/workflows/maven-publish.yml

@@ -13,7 +13,7 @@ jobs:
       artifact_name: chips-n-salsa
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Get the release version
       id: get_version