Lock the ruby version number (#245, #247, #344)

cotes2020 · cotes2020 · commit 8173831c2406 · 2021-06-23T23:02:52.000+08:00
Since version 3.0, Ruby has no `webrick` that Jekyll (&lt;= 4.2) needs
diff --git a/jekyll-theme-chirpy.gemspec b/jekyll-theme-chirpy.gemspec
@@ -23,6 +23,8 @@ Gem::Specification.new do |spec|
     "plugin_type"       => "theme"
   }
 
+  spec.required_ruby_version = [">= 2.4", "< 3.0"]
+
   spec.add_runtime_dependency "jekyll", "~> 4.1"
   spec.add_runtime_dependency "jekyll-paginate", "~> 1.1"
   spec.add_runtime_dependency "jekyll-redirect-from", "~> 0.16"

Original file line number	Diff line number	Diff line change
`@@ -23,6 +23,8 @@ Gem::Specification.new do \|spec\|`
`23`	`23`	`"plugin_type" => "theme"`
`24`	`24`	`}`
`25`	`25`
	`26`	`+ spec.required_ruby_version = [">= 2.4", "< 3.0"]`
	`27`	`+`
`26`	`28`	`spec.add_runtime_dependency "jekyll", "~> 4.1"`
`27`	`29`	`spec.add_runtime_dependency "jekyll-paginate", "~> 1.1"`
`28`	`30`	`spec.add_runtime_dependency "jekyll-redirect-from", "~> 0.16"`