Update README and LICENSE

Author: smridge

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020 Sarah Ridge
+Copyright (c) 2020-2025 Sarah Ridge
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -19,3 +19,25 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
+
+================================================================================
+
+The following files and related configuration in package.json are based on a
+sequence of adaptions: syntaxes/ruby.tmLanguage.json, syntaxes/erb.tmLanguage.json,
+syntaxes/gemfile.tmLanguage.json.
+
+Copyright (c) 2016 Peng Lv
+Copyright (c) 2017-2019 Stafford Brunk
+https://github.com/rubyide/vscode-ruby
+
+    Released under the MIT license
+    https://github.com/rubyide/vscode-ruby/blob/main/LICENSE.txt
+
+Copyright (c) 2014 GitHub Inc.
+https://github.com/atom/language-ruby
+
+    Released under the MIT license
+    https://github.com/atom/language-ruby/blob/master/LICENSE.md
+
+https://github.com/textmate/ruby.tmbundle
+    https://github.com/textmate/ruby.tmbundle#license

README.md

@@ -6,23 +6,24 @@
 
 Ruby, ERB and Gemfile Syntax Support.
 
-This Extension allows for Ruby Syntax Support without needing to install language server, debugger etc.
-
-Original Ruby and ERB Syntax Grammar forked from [vscode-ruby](https://github.com/rubyide/vscode-ruby).
+This Extension allows for Ruby Syntax Support without needing to install language server, debugger etc. for a way to keep things simple and distraction free.
 
 ## Install
 - Run: `code --install-extension SarahRidge.vscode-ruby-syntax`
   - Alternatively, extension can be installed via [marketplace](https://marketplace.visualstudio.com/items?itemName=SarahRidge.vscode-ruby-syntax)
 - Reload VSCode
 
-### Changes differing from forked syntaxes:
+## Notes
+- The initial language grammar was copied from [`vscode-ruby`](https://github.com/rubyide/vscode-ruby) which is no longer supported
+- [`ruby-lsp`](https://github.com/Shopify/ruby-lsp) as the successor now maintains ruby grammars
+
+### Diffs
 - Added Grammar for `Gemfile` following [bundler docs](https://bundler.io/man/gemfile.5.html)
-- Added [Ternary](https://docs.ruby-lang.org/en/2.7.0/syntax/control_expressions_rdoc.html#label-Ternary+if) `:`
-- Added [Ruby Range](https://ruby-doc.org/core-2.7.1/Range.html)
-- Fixed Comment Blocks for `.erb` files to allow for html block commenting `<!-- -->"` (still respects single line comments `<%# %>`)
+- Added Ternary `:`
+- Added Ruby Range `..`
 - Fixed variable recognition ending with `?` or `!`
-
-** Pull Requests submitted to [forked repository](https://github.com/rubyide/vscode-ruby/pulls) for `ruby` and `erb` grammar changes addressed in this repo. **
+- Fixed Comment Blocks for `.erb` files by adding `<%#` to each line
+- Fixed multiline arithmetic operations and regex matching collisions
 
 ## References
 - [Syntax Highlight Guide](https://code.visualstudio.com/api/language-extensions/syntax-highlight-guide)