diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
new file mode 100644
index 00000000..06220927
--- /dev/null
+++ b/.github/workflows/gh-pages.yml
@@ -0,0 +1,22 @@
+name: GitHub Pages
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  pages:
+    runs-on: ubuntu-22.04
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions-rs/cargo@v1
+      with:
+        command: doc
+        args: --no-deps
+    - name: Deploy GitHub Pages
+      uses: peaceiris/actions-gh-pages@v3
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: ./target/doc
+        force_orphan: true
diff --git a/intel-mkl-src/build.rs b/intel-mkl-src/build.rs
index 93aff639..f420875b 100644
--- a/intel-mkl-src/build.rs
+++ b/intel-mkl-src/build.rs
@@ -20,7 +20,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 // SOFTWARE.
 
-use anyhow::{bail, Result};
+use anyhow::Result;
 use intel_mkl_tool::*;
 use std::str::FromStr;
 
@@ -66,12 +66,11 @@ fn main() -> Result<()> {
     // where ocipkg download archive is not searched by ld
     // unless user set `LD_LIBRARY_PATH` explictly.
     if cfg.link == LinkType::Static {
-        ocipkg::link_package(&format!(
+        let _ = ocipkg::link_package(&format!(
             "ghcr.io/rust-math/rust-mkl/{}:2020.1-2851133947",
             MKL_CONFIG
-        ))?;
-        return Ok(());
+        ));
     }
 
-    bail!("No MKL found");
+    Ok(())
 }
diff --git a/intel-mkl-tool/examples/seek.rs b/intel-mkl-tool/examples/seek.rs
index 66f15b20..85fb25de 100644
--- a/intel-mkl-tool/examples/seek.rs
+++ b/intel-mkl-tool/examples/seek.rs
@@ -14,5 +14,5 @@ fn main() -> ExitCode {
             num_not_found += 1;
         }
     }
-    return ExitCode::from(num_not_found);
+    ExitCode::from(num_not_found)
 }