Upgrade GitHub Actions versions

We are receiving deprecation warnings about node12, and we need to
upgrade these.

Signed-off-by: Patrick Avery <patrick.avery@kitware.com>

.github/workflows/package.yml

@@ -31,7 +31,7 @@ jobs:
       run:
         shell: bash
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
 
@@ -111,7 +111,7 @@ jobs:
       run: echo "HEXRD_GIT_DESCRIBE=$(git describe --tag)" >> $GITHUB_ENV
 
     - name: Upload the package to github
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: HEXRD-${{ matrix.config.name }}-${{ env.HEXRD_GIT_DESCRIBE }}.tar.bz2
         path: output/**/*.tar.bz2

.github/workflows/test.yml

@@ -33,17 +33,17 @@ jobs:
     steps:
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
 
     - name: Checkout HEXRD
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         path: hexrd
 
     - name: Checkout examples
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         repository: HEXRD/examples
         path: examples