diff --git a/Gemfile b/Gemfile
deleted file mode 100644
index 5ae946d0..00000000
--- a/Gemfile
+++ /dev/null
@@ -1,9 +0,0 @@
-# frozen_string_literal: true
-
-source "https://rubygems.org"
-
-gem "irb"
-gem "rake"
-gem "rspec"
-gem "rubocop"
-gem "io-console", ">= 0.5.11"
diff --git a/Gemfile.lock b/Gemfile.lock
deleted file mode 100644
index d97be9be..00000000
--- a/Gemfile.lock
+++ /dev/null
@@ -1,58 +0,0 @@
-GEM
-  remote: https://rubygems.org/
-  specs:
-    ast (2.4.2)
-    diff-lcs (1.4.4)
-    io-console (0.5.11)
-    irb (1.3.7)
-      reline (>= 0.2.7)
-    parallel (1.21.0)
-    parser (3.0.2.0)
-      ast (~> 2.4.1)
-    rainbow (3.0.0)
-    rake (13.0.6)
-    regexp_parser (2.1.1)
-    reline (0.2.7)
-      io-console (~> 0.5)
-    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 (3.10.1)
-      rspec-support (~> 3.10.0)
-    rspec-expectations (3.10.1)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-mocks (3.10.2)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-support (3.10.3)
-    rubocop (1.22.3)
-      parallel (~> 1.10)
-      parser (>= 3.0.0.0)
-      rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.8, < 3.0)
-      rexml
-      rubocop-ast (>= 1.12.0, < 2.0)
-      ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.13.0)
-      parser (>= 3.0.1.1)
-    ruby-progressbar (1.11.0)
-    unicode-display_width (2.1.0)
-
-PLATFORMS
-  amd64-freebsd-14
-  ruby
-  x86_64-linux
-
-DEPENDENCIES
-  io-console (>= 0.5.11)
-  irb
-  rake
-  rspec
-  rubocop
-
-BUNDLED WITH
-   2.2.19
diff --git a/docs/porting.md b/Porting.md
similarity index 100%
rename from docs/porting.md
rename to Porting.md