update ccache stats steps

Author: hatemhelal

.github/workflows/ci.yml

@@ -67,11 +67,9 @@ jobs:
         echo "CCACHE_DIR=$HOME/.ccache" >> $GITHUB_ENV
         echo "CCACHE_MAXSIZE=1G" >> $GITHUB_ENV
 
-    - name: Zero ccache stats
-      run: ccache --zero-stats
-
-    - name: Show ccache stats (before build)
-      run: ccache -s
+    - name: ccache stats
+      run: |
+        ccache --zero-stats && ccache --show-stats
 
     - name: Configure
       run: |