Use standard actions.

Author: treeform

.github/workflows/build.yml

@@ -6,13 +6,13 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest]
-        nim-version: ['1.4.0', '1.4.x', 'stable']
+        nim-version: ['1.4.x', '2.0.x', '2.2.x', 'stable']
 
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v3
-    - uses: jiro4989/setup-nim-action@v1
+    - uses: actions/checkout@v5
+    - uses: jiro4989/setup-nim-action@v2
       with:
         nim-version: ${{ matrix.nim-version }}
         repo-token: ${{ secrets.GITHUB_TOKEN }}