Bump jiro4989/setup-nim-action from 1.5.2 to 2.1.0

Bumps [jiro4989/setup-nim-action](https://github.com/jiro4989/setup-nim-action) from 1.5.2 to 2.1.0.
- [Release notes](https://github.com/jiro4989/setup-nim-action/releases)
- [Commits](jiro4989/setup-nim-action@v1.5.2...v2.1.0)

---
updated-dependencies:
- dependency-name: jiro4989/setup-nim-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/binaries.yml

@@ -49,7 +49,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - uses: jiro4989/setup-nim-action@v1.5.2
+      - uses: jiro4989/setup-nim-action@v2.1.0
         with:
           nim-version: "stable"