Merge pull request #235 from larinam/fixbuild_github_token

fix workflow: adjust permissions according to documentation

.github/workflows/ci.yml

@@ -9,6 +9,10 @@ on:
 jobs:
   deploy:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
     steps:
       - uses: actions/checkout@v3
 

.github/workflows/cife.yml

@@ -9,6 +9,10 @@ on:
 jobs:
   deploy:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
     steps:
       - uses: actions/checkout@v3