update dependencies; i don't use travis

.github/workflows/main.yml

@@ -1,6 +1,6 @@
 name: Ruby
 
-on: [push,pull_request]
+on: [push, pull_request]
 
 jobs:
   build:
@@ -10,7 +10,7 @@ jobs:
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 3.3.0
+        ruby-version: 3.3.5
     - name: Run the default task
       run: |
         gem install bundler

Gemfile

@@ -1,12 +1,3 @@
 source "https://rubygems.org"
 
 gemspec
-
-gem "colorize"
-gem "bencode"
-group :develop do
-	gem "rake", "~> 12.0"
-	gem "minitest", "~> 5.0"
-	gem 'rubocop'
-	gem 'rdoc'
-end

Gemfile.lock

@@ -8,55 +8,24 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    ast (2.4.2)
     bencode (0.8.2)
     colorize (1.1.0)
-    json (2.7.2)
-    language_server-protocol (3.17.0.3)
     minitest (5.24.1)
-    parallel (1.25.1)
-    parser (3.3.4.0)
-      ast (~> 2.4.1)
-      racc
     psych (5.1.2)
       stringio
-    racc (1.8.1)
-    rainbow (3.1.1)
-    rake (12.3.3)
+    rake (13.2.1)
     rdoc (6.7.0)
       psych (>= 4.0.0)
-    regexp_parser (2.9.2)
-    rexml (3.3.4)
-      strscan
-    rubocop (1.65.1)
-      json (~> 2.3)
-      language_server-protocol (>= 3.17.0)
-      parallel (~> 1.10)
-      parser (>= 3.3.0.2)
-      rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 2.4, < 3.0)
-      rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.31.1, < 2.0)
-      ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.31.3)
-      parser (>= 3.3.1.0)
-    ruby-progressbar (1.13.0)
     stringio (3.1.1)
-    strscan (3.1.0)
-    unicode-display_width (2.5.0)
 
 PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
   alda-rb!
-  bencode
-  colorize
   minitest (~> 5.0)
-  rake (~> 12.0)
+  rake (~> 13.0)
   rdoc
-  rubocop
 
 BUNDLED WITH
-   2.5.16
+   2.5.18

alda-rb.gemspec

@@ -32,5 +32,6 @@ Gem::Specification.new do |spec|
 	spec.add_runtime_dependency 'bencode'
 	spec.add_runtime_dependency 'colorize'
 	spec.add_development_dependency 'minitest', '~> 5.0'
-	spec.add_development_dependency 'rake', '~> 12.0'
+	spec.add_development_dependency 'rake', '~> 13.0'
+	spec.add_development_dependency 'rdoc'
 end