Update activesupport requirement from ~> 5.0 to >= 5, < 7 (#28)

Updates the requirements on [activesupport](https://github.com/rails/rails) to permit the latest version.
- [Release notes](https://github.com/rails/rails/releases)
- [Changelog](https://github.com/rails/rails/blob/v6.0.1/activesupport/CHANGELOG.md)
- [Commits](rails/rails@v5.2.3...v6.0.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Gemfile.lock

@@ -2,37 +2,38 @@ PATH
   remote: .
   specs:
     natra (1.9.0)
-      activesupport (~> 5.0)
+      activesupport (>= 5, < 7)
       thor (~> 0.18)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (5.2.3)
-      actionview (= 5.2.3)
-      activesupport (= 5.2.3)
+    actionpack (6.0.1)
+      actionview (= 6.0.1)
+      activesupport (= 6.0.1)
       rack (~> 2.0)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.2.3)
-      activesupport (= 5.2.3)
+      rails-html-sanitizer (~> 1.0, >= 1.2.0)
+    actionview (6.0.1)
+      activesupport (= 6.0.1)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+      rails-html-sanitizer (~> 1.1, >= 1.2.0)
     active_model_serializers (0.10.10)
       actionpack (>= 4.1, < 6.1)
       activemodel (>= 4.1, < 6.1)
       case_transform (>= 0.2)
       jsonapi-renderer (>= 0.1.1.beta1, < 0.3)
-    activemodel (5.2.3)
-      activesupport (= 5.2.3)
-    activesupport (5.2.3)
+    activemodel (6.0.1)
+      activesupport (= 6.0.1)
+    activesupport (6.0.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
+      zeitwerk (~> 2.2)
     ast (2.4.0)
     builder (3.2.3)
     case_transform (0.2)
@@ -45,10 +46,10 @@ GEM
       term-ansicolor (~> 1.3)
       thor (>= 0.19.4, < 2.0)
       tins (~> 1.6)
-    crass (1.0.4)
+    crass (1.0.5)
     diff-lcs (1.3)
     docile (1.3.1)
-    erubi (1.8.0)
+    erubi (1.9.0)
     ffi (1.11.1)
     formatador (0.2.5)
     guard (2.15.1)
@@ -68,7 +69,7 @@ GEM
     guard-rubocop (1.3.0)
       guard (~> 2.0)
       rubocop (~> 0.20)
-    i18n (1.6.0)
+    i18n (1.7.0)
       concurrent-ruby (~> 1.0)
     jaro_winkler (1.5.2)
     json (2.2.0)
@@ -77,15 +78,15 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.2.3)
+    loofah (2.3.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.0.13)
     method_source (0.9.2)
     mini_portile2 (2.4.0)
-    minitest (5.11.3)
+    minitest (5.13.0)
     nenv (0.3.0)
-    nokogiri (1.10.4)
+    nokogiri (1.10.5)
       mini_portile2 (~> 2.4.0)
     notiffany (0.1.3)
       nenv (~> 0.1)
@@ -103,8 +104,8 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.4)
-      loofah (~> 2.2, >= 2.2.2)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
     rainbow (3.0.0)
     rake (12.3.3)
     rb-fsevent (0.10.3)
@@ -147,6 +148,7 @@ GEM
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
     unicode-display_width (1.4.1)
+    zeitwerk (2.2.1)
 
 PLATFORMS
   ruby

natra.gemspec

@@ -28,6 +28,6 @@ Gem::Specification.new do |spec|
   spec.executables = ['natra']
   spec.require_paths = ['lib']
   spec.add_development_dependency 'bundler', '~> 2.0'
-  spec.add_runtime_dependency('activesupport', '~> 5.0')
+  spec.add_runtime_dependency('activesupport', '>= 5', '< 7')
   spec.add_runtime_dependency('thor', '~> 0.18')
 end