Enable the permissions necessary to do npm trusted publishing (#292)

See #287

Author: nex3

.github/workflows/ci.yml

@@ -165,6 +165,10 @@ jobs:
     runs-on: ubuntu-latest
     needs: [sanity_checks]
     if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/migrator'"
+    permissions:
+      attestations: write
+      contents: write
+      id-token: write
 
     steps:
       - uses: actions/checkout@v2

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 2.5.3
+
+* No user-visible changes.
+
 ## 2.5.2
 
 * No user-visible changes.

pubspec.yaml

@@ -1,5 +1,5 @@
 name: sass_migrator
-version: 2.5.2
+version: 2.5.3
 description: A tool for running migrations on Sass files
 homepage: https://github.com/sass/migrator