run docs after rust

Author: askuric

.github/workflows/jekyll-gh-pages.yml

@@ -4,6 +4,9 @@ on:
   push:
     branches: ["develop"]
   workflow_dispatch:
+  workflow_run:
+    workflows: ['Rust build']
+    types: [completed]
 
 permissions:
   contents: read

.github/workflows/rust.yml

@@ -41,3 +41,8 @@ jobs:
 
       - name: Build
         run: ETHERCAT_PATH=$(pwd)/ethercat-hg RUST_BACKTRACE=full cargo build --release
+
+      - name: Build Docs
+        run: ETHERCAT_PATH=$(pwd)/ethercat-hg RUSTDOCFLAGS="--enable-index-page -Zunstable-options" cargo +nightly doc --no-deps --target-dir docs/api --workspace --lib
+
+