Generate docs for `bindgen-cli` (#2511)

diff --git a/.github/workflows/bindgen.yml b/.github/workflows/bindgen.yml
index 9513e1f..8ab00dc 100644
--- a/.github/workflows/bindgen.yml
+++ b/.github/workflows/bindgen.yml
@@ -85,9 +85,12 @@
           toolchain: stable
           override: true
 
-      - name: Generate documentation 
+      - name: Generate documentation for `bindgen` 
         run: cargo doc --document-private-items --no-deps -p bindgen 
 
+      - name: Generate documentation for `bindgen-cli` 
+        run: cargo doc --document-private-items --no-deps -p bindgen-cli
+
   quickchecking:
     runs-on: ubuntu-latest
     steps: