ci: add selene as a linter

.pre-commit-config.yaml

@@ -123,4 +123,11 @@ repos:
     - repo: https://github.com/JohnnyMorganz/StyLua
       rev: v0.20.0
       hooks:
-        - id: stylua # or stylua-system / stylua-github
+        - id: stylua
+    - repo: local
+      hooks:
+        - id: selene
+          name: Selene Lint
+          language: system
+          entry: selene
+          files: \.lua$

selene.toml

@@ -0,0 +1,5 @@
+# SPDX-FileCopyrightText: 2024 Ali Sajid Imami
+#
+# SPDX-License-Identifier: CC0-1.0
+
+std="vim"

vim.toml

@@ -0,0 +1,59 @@
+# SPDX-FileCopyrightText: 2024 Ali Sajid Imami
+#
+# SPDX-License-Identifier: CC0-1.0
+
+[selene]
+base = "lua51"
+name = "vim"
+
+[vim]
+any = true
+
+[[describe.args]]
+type = "string"
+[[describe.args]]
+type = "function"
+
+[[it.args]]
+type = "string"
+[[it.args]]
+type = "function"
+
+[[before_each.args]]
+type = "function"
+[[after_each.args]]
+type = "function"
+
+[assert.is_not]
+any = true
+
+[assert.matches]
+any = true
+
+[assert.has_error]
+any = true
+
+[[assert.equals.args]]
+type = "any"
+[[assert.equals.args]]
+type = "any"
+[[assert.equals.args]]
+type = "any"
+required = false
+
+[[assert.same.args]]
+type = "any"
+[[assert.same.args]]
+type = "any"
+
+[[assert.truthy.args]]
+type = "any"
+
+[[assert.falsy.args]]
+type = "any"
+
+[[assert.spy.args]]
+type = "any"
+
+[[assert.stub.args]]
+type = "any"