chore(deps): actions/checkout ^ (#1429)

Floatpane Bot and Drew Smirnoff created

## What?

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/checkout](https://redirect.github.com/actions/checkout)
([changelog](https://redirect.github.com/actions/checkout/compare/de0fac2e4500dabe0009e67214ff5f5447ce83dd..df4cb1c069e1874edd31b4311f1884172cec0e10))
| action | digest | `de0fac2` → `df4cb1c` |

## Why?

Automated dependency update via Renovate.

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This PR has been generated by [Mend
Renovate](https://redirect.github.com/renovatebot/renovate).

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Co-authored-by: Drew Smirnoff <drew@floatpane.com>

Change summary

.github/workflows/sync-gomod2nix.yml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Detailed changes

.github/workflows/sync-gomod2nix.yml 🔗

@@ -16,7 +16,7 @@ jobs:
   sync:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
 
       - name: Install Nix
         uses: cachix/install-nix-action@8aa03977d8d733052d78f4e008a241fd1dbf36b3 # v31