enable qlty checker (#118, rggen/rggen#247)

.qlty/qlty.toml

@@ -0,0 +1,21 @@
+config_version = "0"
+
+exclude_patterns = [
+  "**/.github/**",
+  "**/spec/**"
+]
+
+test_patterns = [
+  "**/spec/**"
+]
+
+[[source]]
+name = "default"
+default = true
+
+[smells]
+mode = "comment"
+
+[[plugin]]
+name = "rubocop"
+version = "1.64.0"

.rubocop.yml

@@ -1,6 +1,6 @@
-<% if File.exist?('rubocop_common.yml') %>
+<% if Gem::Specification.find_all_by_name('rggen-devtools').empty? %>
 inherit_from:
-  - rubocop_common.yml
+  - https://raw.githubusercontent.com/rggen/rggen-devtools/master/config/rubocop_common.yml
   - .rubocop_todo.yml
 <% else %>
 inherit_gem:

README.md

@@ -1,6 +1,6 @@
 [![Gem Version](https://badge.fury.io/rb/rggen-systemverilog.svg)](https://badge.fury.io/rb/rggen-systemverilog)
 [![CI](https://github.com/rggen/rggen-systemverilog/workflows/CI/badge.svg)](https://github.com/rggen/rggen-systemverilog/actions?query=workflow%3ACI)
-[![Maintainability](https://api.codeclimate.com/v1/badges/88086c5be538a1564a35/maintainability)](https://codeclimate.com/github/rggen/rggen-systemverilog/maintainability)
+[![Maintainability](https://qlty.sh/badges/1b06df23-43bd-413d-90f9-b98c565be895/maintainability.svg)](https://qlty.sh/gh/rggen/projects/rggen-systemverilog)
 [![codecov](https://codecov.io/gh/rggen/rggen-systemverilog/branch/master/graph/badge.svg)](https://codecov.io/gh/rggen/rggen-systemverilog)
 [![Gitter](https://badges.gitter.im/rggen/rggen.svg)](https://gitter.im/rggen/rggen?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)