build(deps): bump @actions/cache from 2.0.2 to 2.0.4

Bumps [@actions/cache](https://github.com/actions/toolkit/tree/HEAD/packages/cache) from 2.0.2 to 2.0.4.
- [Release notes](https://github.com/actions/toolkit/releases)
- [Changelog](https://github.com/actions/toolkit/blob/main/packages/cache/RELEASES.md)
- [Commits](https://github.com/actions/toolkit/commits/HEAD/packages/cache)

---
updated-dependencies:
- dependency-name: "@actions/cache"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -24,7 +24,7 @@
   "author": "golangci",
   "license": "MIT",
   "dependencies": {
-    "@actions/cache": "^2.0.2",
+    "@actions/cache": "^2.0.4",
     "@actions/core": "^1.8.0",
     "@actions/exec": "^1.1.1",
     "@actions/github": "^5.0.3",