fix: package manager (#42)

* fix: read version from package json

* [autofix.ci] apply automated fixes

* Update index.ts

* Update action.yml

* [autofix.ci] apply automated fixes

* yarn does random things

* [autofix.ci] apply automated fixes

* ci: check if version from packageManager is actually 1.0.0

* ci: bash is not javascript

* ci: use  instead ::set-output

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Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

src/index.ts

@@ -19,7 +19,7 @@ function readVersionFromPackageJson(): string | undefined {
       return;
     }
     const { packageManager } = JSON.parse(readFileSync(path, "utf8"));
-    if (!packageManager?.startsWith("bun@")) {
+    if (!packageManager?.includes("bun@")) {
       return;
     }
     const [_, version] = packageManager.split("bun@");