diff --git a/ci/deno.yml b/ci/deno.yml
index 210e383..178b61f 100644
--- a/ci/deno.yml
+++ b/ci/deno.yml
@@ -16,7 +16,7 @@ on:
 
 jobs:
   test:
-    runs-on: ${{ matrix.os }}
+    runs-on: ${{ matrix.os }} # runs a test on Ubuntu, Windows and macOS
 
     strategy:
       matrix:
@@ -30,9 +30,9 @@ jobs:
       - name: Setup Deno
         uses: denolib/setup-deno@c7d7968ad4a59c159a777f79adddad6872ee8d96
         with:
-          deno-version: ${{ matrix.deno }}
+          deno-version: ${{ matrix.deno }} # tests across multiple Deno versions
 
-      - name: Cache Deps
+      - name: Cache Dependencies
         run: deno cache deps.ts
 
       - name: Run Tests