ci: update version numbers of actions

Author: ethomson

.github/workflows/benchmark.yml

@@ -50,7 +50,7 @@ jobs:
     runs-on: ${{ matrix.platform.os }}
     steps:
     - name: Check out repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         path: source
         fetch-depth: 0

.github/workflows/main.yml

@@ -48,7 +48,7 @@ jobs:
     name: "Create container: ${{ matrix.container.name }}"
     steps:
     - name: Check out repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         path: source
         fetch-depth: 0
@@ -253,7 +253,7 @@ jobs:
     name: "Build: ${{ matrix.platform.name }}"
     steps:
     - name: Check out repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         path: source
         fetch-depth: 0
@@ -345,7 +345,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         path: source
         fetch-depth: 0

.github/workflows/nightly.yml

@@ -271,7 +271,7 @@ jobs:
     runs-on: ${{ matrix.platform.os }}
     steps:
     - name: Check out repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         path: source
         fetch-depth: 0
@@ -333,7 +333,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         path: source
         fetch-depth: 0
@@ -358,13 +358,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         fetch-depth: 0
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
+      uses: github/codeql-action/init@v2
       with:
         languages: 'cpp'
 
@@ -376,4 +376,4 @@ jobs:
         cmake --build .
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
+      uses: github/codeql-action/analyze@v2