Merge pull request #30 from yui-knk/update_readme

Update README.md
ruby · May 20, 2023 · 251f03c · 251f03c
2 parents 7c7d772 + e54eac6
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@@ -47,11 +47,24 @@ Enter the formula:
 => 9
 ```
 
+## Versions and Branches
+
+### v0_4 (`lrama_0_4` branch)
+
+This branch generates "parse.c" compatible with Bison 3.8.2 for ruby 3.0, 3.1, 3.2. The first version migrated to ruby is ["0.4.0"](https://github.com/ruby/ruby/pull/7798) therefore keep this branch for Bison compatible branch.
+
 ## Build Ruby
 
 1. Install Lrama
 2. Run `make YACC=lrama`
 
+## Release flow
+
+1. Update `Lrama::VERSION`
+2. Release as a gem by `rake release`
+3. Update Lrama in ruby/ruby by `cp -r exe lib ruby/tool/lrama`
+4. Create new release on [GitHub](https://github.com/ruby/lrama/releases)
+
 ## License
 
 See LEGAL.md file.