Remove nodejs12 based GH actions (#6593)

Signed-off-by: Derek Nola <derek.nola@suse.com>

.github/workflows/cgroup.yaml

@@ -26,12 +26,12 @@ jobs:
     timeout-minutes: 40
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with: { fetch-depth: 1 }
       - name: "Build"
         run: DOCKER_BUILDKIT=1 SKIP_VALIDATE=1 make
       - name: "Upload"
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with: { name: k3s, path: dist/artifacts/k3s }
   test:
     name: "Conformance Test"
@@ -50,7 +50,7 @@ jobs:
         working-directory: tests/cgroup/${{ matrix.mode }}/${{ matrix.vm }}
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with: { fetch-depth: 1 }
       - name: "Download Binary"
         uses: actions/download-artifact@v2

.github/workflows/install.yaml

@@ -19,13 +19,13 @@ jobs:
     timeout-minutes: 20
     steps:
     - name: "Checkout"
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         fetch-depth: 1
     - name: "Make"
       run: DOCKER_BUILDKIT=1 SKIP_VALIDATE=1 make
     - name: "Upload k3s binary"
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: k3s
         path: ./dist/artifacts/k3s
@@ -46,7 +46,7 @@ jobs:
       INSTALL_K3S_SKIP_DOWNLOAD: binary
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with: {fetch-depth: 1}
       - name: "Vagrant Cache"
         uses: actions/cache@v3

.github/workflows/nightly-install.yaml

@@ -25,7 +25,7 @@ jobs:
       INSTALL_K3S_CHANNEL: ${{ matrix.channel }}
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with: {fetch-depth: 1}
       - name: "Vagrant Cache"
         uses: actions/cache@v3

.github/workflows/snapshotter.yaml

@@ -26,12 +26,12 @@ jobs:
     timeout-minutes: 40
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with: { fetch-depth: 1 }
       - name: "Build"
         run: DOCKER_BUILDKIT=1 SKIP_VALIDATE=1 make
       - name: "Upload Binary"
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with: { name: k3s, path: dist/artifacts/k3s }
   test:
     name: "Smoke Test"
@@ -52,7 +52,7 @@ jobs:
       VAGRANT_EXPERIMENTAL: disks
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with: { fetch-depth: 1 }
       - name: "Download Binary"
         uses: actions/download-artifact@v2