Cleanup of gemfile and dependencies

.github/workflows/rspec.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ["2.6", "2.7", "3.0", "3.1"]
+        ruby-version: ["3.0", "3.1", "3.2", "3.3"]
     steps:
     - uses: actions/checkout@v2
     - name: Set up Ruby

.github/workflows/rubocop.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ["2.6", "2.7", "3.0", "3.1"]
+        ruby-version: ["3.0", "3.1", "3.2", "3.3"]
     steps:
     - uses: actions/checkout@v2
     - name: Set up Ruby

.rubocop.yml

@@ -1,6 +1,6 @@
 AllCops:
   NewCops: enable
-  TargetRubyVersion: 2.6
+  TargetRubyVersion: 3.0
 Layout/LineLength:
   Max: 120
 Style/TrailingCommaInArrayLiteral:

.ruby-version

@@ -1 +1 @@
-2.7.4
+3.3.5

Gemfile

@@ -2,4 +2,10 @@
 
 source "https://rubygems.org"
 
+group :development do
+  gem "rspec", "~> 3.13.0", require: false
+  gem "rubocop", "~> 1.68.0", require: false
+  gem "rubocop-rspec", "~> 3.2.0", require: false
+end
+
 gemspec

Gemfile.lock

@@ -7,51 +7,54 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.2)
-    diff-lcs (1.4.4)
-    parallel (1.21.0)
-    parser (3.1.0.0)
+    diff-lcs (1.5.1)
+    json (2.7.5)
+    language_server-protocol (3.17.0.3)
+    parallel (1.26.3)
+    parser (3.3.5.1)
       ast (~> 2.4.1)
+      racc
+    racc (1.8.1)
     rainbow (3.1.1)
-    regexp_parser (2.2.1)
-    rexml (3.2.5)
-    rspec (3.10.0)
-      rspec-core (~> 3.10.0)
-      rspec-expectations (~> 3.10.0)
-      rspec-mocks (~> 3.10.0)
-    rspec-core (3.10.0)
-      rspec-support (~> 3.10.0)
-    rspec-expectations (3.10.0)
+    regexp_parser (2.9.2)
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.2)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.3)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-mocks (3.10.0)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.2)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-support (3.10.0)
-    rubocop (1.25.1)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.1)
+    rubocop (1.68.0)
+      json (~> 2.3)
+      language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
-      parser (>= 3.1.0.0)
+      parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.8, < 3.0)
-      rexml
-      rubocop-ast (>= 1.15.1, < 2.0)
+      regexp_parser (>= 2.4, < 3.0)
+      rubocop-ast (>= 1.32.2, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.15.2)
-      parser (>= 3.0.1.1)
-    rubocop-rspec (2.4.0)
-      rubocop (~> 1.0)
-      rubocop-ast (>= 1.1.0)
-    ruby-progressbar (1.11.0)
-    unicode-display_width (2.1.0)
+      unicode-display_width (>= 2.4.0, < 3.0)
+    rubocop-ast (1.33.0)
+      parser (>= 3.3.1.0)
+    rubocop-rspec (3.2.0)
+      rubocop (~> 1.61)
+    ruby-progressbar (1.13.0)
+    unicode-display_width (2.6.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   intel_hex!
-  rspec
-  rubocop
-  rubocop-rspec
+  rspec (~> 3.13.0)
+  rubocop (~> 1.68.0)
+  rubocop-rspec (~> 3.2.0)
 
 BUNDLED WITH
-   2.1.4
+   2.5.22

bin/intel_hex_reader

@@ -3,7 +3,6 @@
 
 require "optparse"
 require "intel_hex"
-require "pp"
 
 @options = {
   file: nil,

intel_hex.gemspec

@@ -17,10 +17,7 @@ Gem::Specification.new do |s|
   s.executables = %w[intel_hex_reader]
   s.require_path = "lib"
 
-  s.required_ruby_version = ">= 2.6", "< 4"
+  s.required_ruby_version = ">= 3.0", "< 4"
 
-  s.add_development_dependency("rspec")
-  s.add_development_dependency("rubocop")
-  s.add_development_dependency("rubocop-rspec")
   s.metadata["rubygems_mfa_required"] = "true"
 end