fix(action): add github.token as default

action.yml

@@ -11,7 +11,8 @@ inputs:
     description: "The Bun version to install."
     default: "latest"
   github-token:
-    description: "The github token secret can be passed in using {{ secrets.GITHUB_TOKEN }}"
+    description: "The github token secret can be passed in using ${{ secrets.GITHUB_TOKEN }}"
+    default: ${{ github.token }}
   misc-test-builds:
     description: "Install builds from https://github.com/oven-sh/misc-test-builds (not recommended!)"
     required: false
@@ -22,4 +23,4 @@ outputs:
 
 runs:
   using: "node12"
-  main: "dist/index.js"
+  main: "dist/index.js"