Invalid syntax when tapping with Homebrew

[Paulo S. Costa]

rq seems great. Thanks for sharing it!

Having an error when tapping dflemstr/tools

❯ brew -v                                            
Homebrew 2.3.0
Homebrew/homebrew-core (git revision 0159; last commit 2020-06-04)
Homebrew/homebrew-cask (git revision 8e123; last commit 2020-06-04)

❯ brew tap dflemstr/tools
==> Tapping dflemstr/tools
Cloning into '/usr/local/Homebrew/Library/Taps/dflemstr/homebrew-tools'...
remote: Enumerating objects: 87, done.
remote: Total 87 (delta 0), reused 0 (delta 0), pack-reused 87
Unpacking objects: 100% (87/87), 17.12 KiB | 82.00 KiB/s, done.
Error: Invalid formula: /usr/local/Homebrew/Library/Taps/dflemstr/homebrew-tools/v8.rb
v8: unknown version :lion
Error: Cannot tap dflemstr/tools: invalid syntax in tap!

Thanks!