4.0.0
Chores:
#152 Replace the app_name string replacing to a template (.tt)
#153 Refactor the template file commands
#154 Upgrade Postgresql redis image
#155 Restructure the template files
#156 Create web variant
#157 Create api variant
#158 Move template related files to .template folder
#161 Add zeitwerk checking to codebase spec
#159 Add template tests
#162 Add how to contribute section to README file
Fixes:
#150 Fix the template test
#151 Add missing app configurations