Indentation issues in amber generator

[faustinoaq]

Description

I found some issues in generated code

1. config/routes.cr:

2. 1. src/models/**:

3. src/controllers/**:

Steps to Reproduce

1. Create a new amber project
2. Do some scaffolding
3. Use crystal tool format --check

Expected behavior: Generated files are formatted well

Actual behavior: Generated files aren't formatted well

Reproduces how often: 100%

Versions

v0.7.2

Additional Information

crystal tool format --check output

➜  forum crystal tool format --check
Error: formatting './config/routes.cr' produced changes
Error: formatting './config/application.cr' produced changes
Error: formatting './config/initializers/database.cr' produced changes
Error: formatting './src/controllers/session_controller.cr' produced changes
Error: formatting './src/controllers/user_controller.cr' produced changes
Error: formatting './src/controllers/home_controller.cr' produced changes
Error: formatting './src/controllers/application_controller.cr' produced changes
Error: formatting './src/pipes/authenticate.cr' produced changes
Error: formatting './src/models/user.cr' produced changes
Error: formatting './src/models/tasks.cr' produced changes

^ This doesn't check .ecr or .slang files, so we should be careful with the indentation on these files.

[faustinoaq]

@epergo Did your PR (#780) fix this? 😅

I guess there is still some indentation issues (see point 2. and 3. above)

[epergo]

Wops, I didn't see this issue. I only fixed config/routes.cr indentation.

[faustinoaq]

@epergo No problem, Thank you!