diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 87d4323..884b6de 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -18,3 +18,10 @@ jobs:
       - uses: nvim-neorocks/luarocks-tag-release@v5
         env:
           LUAROCKS_API_KEY: ${{secrets.LUAROCKS_API_KEY}}
+        if: "! startsWith(github.ref, 'refs/tags/')"
+        with:
+          version: scm
+      - uses: nvim-neorocks/luarocks-tag-release@v5
+        env:
+          LUAROCKS_API_KEY: ${{secrets.LUAROCKS_API_KEY}}
+        if: startsWith(github.ref, 'refs/tags/')
diff --git a/.mailmap b/.mailmap
new file mode 100644
index 0000000..31f6c8c
--- /dev/null
+++ b/.mailmap
@@ -0,0 +1 @@
+Wu Zhenyu <wuzhenyu@ustc.edu> Wu, Zhenyu <wuzhenyu@ustc.edu>
diff --git a/README.md b/README.md
index 511f65d..ff2c5c0 100644
--- a/README.md
+++ b/README.md
@@ -26,6 +26,8 @@
 [![github/repo-size](https://shields.io/github/repo-size/Freed-Wu/cppinsights.vim)](https://github.com/Freed-Wu/cppinsights.vim)
 [![github/v](https://shields.io/github/v/release/Freed-Wu/cppinsights.vim)](https://github.com/Freed-Wu/cppinsights.vim)
 
+[![luarocks](https://img.shields.io/luarocks/v/Freed-Wu/cppinsights.vim)](https://luarocks.org/modules/Freed-Wu/cppinsights.vim)
+
 ![screenshot](https://user-images.githubusercontent.com/32936898/220273531-d183042e-50e5-4ddf-b782-866bae786e44.jpg)
 
 ## Install