Update supported ruby versions

.github/workflows/tests.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ['3.3', '3.2', '3.1', '3.0', '2.7']
+        ruby-version: ['3.3', '3.2', '3.1', '3.0', '2.7', '2.1']
     name: Test with Ruby ${{ matrix.ruby-version }}
     steps:
       - uses: actions/checkout@v2

easycache.gemspec

@@ -1,12 +1,12 @@
 Gem::Specification.new do |s|
   s.name        = "easycache"
-  s.version     = "0.0.1"
+  s.version     = "0.0.2"
   s.summary     = "Easy to use in-mem cache system for ruby"
   s.description = "A simple gem for store and manage data in mem"
   s.authors     = ["Miguel Álvarez"]
   s.email       = "thegexi@gmail.com"
   s.files       = Dir['lib/**/*', 'LICENSE', 'README.md']
-  s.required_ruby_version = '>= 2.7.0'
+  s.required_ruby_version = '>= 2.1.2'
   s.homepage    = "https://github.com/malvads/easy-cache"
   s.license     = "AGPL-3.0"
 end