[nongnu] elpa/cider 228d2fe62e: [GHA] Harden test.yml permissions (#3284)

[ELPA Syncer]

branch: elpa/cider
commit 228d2fe62e78cc268af7ea2418ef855e87ba90d6
Author: Alex <aleksandrosansan@gmail.com>
Commit: GitHub <noreply@github.com>

    [GHA] Harden test.yml permissions (#3284)
---
 .github/workflows/test.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index efc548ab52..91fd0cd6bc 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -2,6 +2,9 @@ name: CI
 
 on: [push, pull_request]
 
+permissions:
+  contents: read #  to fetch code (actions/checkout)
+
 jobs:
   integration:
     # Run integration tests for all OSs and EMACS_VERSIONs.