How to install and run "hanami new bookshelf" from zsh - ruby

Question

I installed the Hanami gem and ran hanami new bookshelf but got
zsh: command not found: hanami
I'm running:
macos 10.15.1
homebrew: 2.1.16
ruby: 2.6.5p114
rubygem: 3.0.6
hanami: 1.3.3
Does anyone know how to resolve this?

Answer 1

Same issue here; with a fresh installed MacOS Sierra, ruby & etc.
gem env output:
RubyGems Environment:
- RUBYGEMS VERSION: 3.0.6
- RUBY VERSION: 2.6.5 (2019-10-01 patchlevel 114) [x86_64-darwin16]
- INSTALLATION DIRECTORY: /usr/local/lib/ruby/gems/2.6.0
- USER INSTALLATION DIRECTORY: /Users/captainhusaynpenguin/.gem/ruby/2.6.0
- RUBY EXECUTABLE: /usr/local/opt/ruby/bin/ruby
- GIT EXECUTABLE: /usr/local/bin/git
- EXECUTABLE DIRECTORY: /usr/local/lib/ruby/gems/2.6.0/bin
- SPEC CACHE DIRECTORY: /Users/captainhusaynpenguin/.gem/specs
- SYSTEM CONFIGURATION DIRECTORY: /usr/local/Cellar/ruby/2.6.5/etc
- RUBYGEMS PLATFORMS:
- ruby
- x86_64-darwin-16
- GEM PATHS:
- /usr/local/lib/ruby/gems/2.6.0
- /Users/captainhusaynpenguin/.gem/ruby/2.6.0
- /usr/local/Cellar/ruby/2.6.5/lib/ruby/gems/2.6.0
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :backtrace => false
- :bulk_threshold => 1000
- REMOTE SOURCES:
- https://rubygems.org/
- SHELL PATH:
- /usr/local/opt/ruby/bin
- /usr/local/opt/ruby/bin
- /usr/local/opt/ruby/bin
- /usr/local/bin
- /usr/bin
- /bin
- /usr/sbin
- /sbin
and finally, with the answer to a similar question by rubiii:
adding the EXECUTABLE DIRECTORY to PATH was the solution.
Quick command from above example:
export PATH=$PATH:/usr/local/lib/ruby/gems/2.6.0/bin
For permanently adding it to path:
sudo nano /etc/paths
was the fix.