ci: add documentation generation job

1. add doc ci in workflow(now not check)
2. remove the readme in rmcp crate

Signed-off-by: jokemanfire <hu.dingyang@zte.com.cn>

Author: jokemanfire

.github/workflows/ci.yml

@@ -90,6 +90,32 @@ jobs:
       - name: Run tests
         run: cargo test --all-features
 
+  doc:
+    name: Generate Documentation
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache dependencies
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: ${{ runner.os }}-cargo-
+
+      - name: Generate documentation
+        run: |
+          cargo doc --no-deps -p rmcp -p rmcp-macros
+        # there must be no warnings , doc hasn't been fix yet, so skip it
+        # env:
+          # RUSTDOCFLAGS: -Dwarnings
+
   release:
     name: Release crates
     runs-on: ubuntu-latest

crates/rmcp/README.md

@@ -1,4 +1,4 @@
-#![doc = include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/README.md"))]
+#![doc = include_str!("../../../README.md")]
 mod error;
 pub use error::Error;