ci: document checks and fixes

.github/workflows/ci.yml

@@ -62,10 +62,7 @@ jobs:
         mkdir -p luals
         curl -L "https://github.com/LuaLS/lua-language-server/releases/download/${LUALS_VERSION}/lua-language-server-${LUALS_VERSION}-linux-x64.tar.gz" | tar zx --directory luals
 
-    - name: language server
+    - name: check
       run: |
         VIMRUNTIME=/home/runner/nvim-${NVIM_VERSION}/share/nvim/runtime PATH="luals/bin:${PATH}" make check
-
-    - name: help
-      run: |
         make help-check

CONTRIBUTING.md

@@ -18,7 +18,7 @@ You can install them via you OS package manager e.g. `pacman`, `brew` or other v
 
 # Quality
 
-The following quality checks are mandatory and are performed during CI. They run on the entire `lua` directory` return 1 on any failure.
+The following quality checks are mandatory and are performed during CI. They run on the entire `lua` directory and return 1 on any failure.
 
 You can run them all via `make` or `make all`