update build step to include examples

Signed-off-by: mikeee <[email protected]>

.github/workflows/validate-examples.yml

@@ -203,8 +203,8 @@ jobs:
           python -m pip install --upgrade pip
           pip install mechanical-markdown
 
-      - name: Cargo Build
-        run: cargo build
+      - name: Cargo Build Examples
+        run: cargo build --examples
 
       - name: Check Example
         run: |