style(validation): st-package-reviewer

[Kristinita]

1. Summary

st_package_reviewer validation.

2. Behavior before pull request

D:\pipenv-sublime>st_package_reviewer .
Package path: .

---

## Report for  ########################################

Reporting 1 failures:
- 'package-metadata.json' is supposed to be automatically generated by Package Control during installation

Reporting 12 warnings:
- Command class 'pipenv_install' does not end with 'Command'
    File: subl_pipenv.py
    Line: 94, Column: 1
- The command 'pipenv_install' is not PascalCase
    File: subl_pipenv.py
    Line: 94, Column: 1
- Command class 'pipenv_install_dev' does not end with 'Command'
    File: subl_pipenv.py
    Line: 152, Column: 1
- The command 'pipenv_install_dev' is not PascalCase
    File: subl_pipenv.py
    Line: 152, Column: 1
- Command class 'pipenv_uninstall' does not end with 'Command'
    File: subl_pipenv.py
    Line: 225, Column: 1
- The command 'pipenv_uninstall' is not PascalCase
    File: subl_pipenv.py
    Line: 225, Column: 1
- Command class 'pipenv_open_pipfile' does not end with 'Command'
    File: subl_pipenv.py
    Line: 284, Column: 1
- The command 'pipenv_open_pipfile' is not PascalCase
    File: subl_pipenv.py
    Line: 284, Column: 1
- Command class 'pipenv_open_pipfile_lock' does not end with 'Command'
    File: subl_pipenv.py
    Line: 300, Column: 1
- The command 'pipenv_open_pipfile_lock' is not PascalCase
    File: subl_pipenv.py
    Line: 300, Column: 1
- Command class 'pipenv_lock' does not end with 'Command'
    File: subl_pipenv.py
    Line: 316, Column: 1
- The command 'pipenv_lock' is not PascalCase
    File: subl_pipenv.py
    Line: 316, Column: 1


For more details on the report messages (for example how to resolve them), go to:
https://github.com/packagecontrol/py_package_reviewer/wiki

3. Behavior after pull request

D:\pipenv-sublime>st_package_reviewer .
Package path: .

---

## Report for  ########################################

No failures

No warnings


For more details on the report messages (for example how to resolve them), go to:
https://github.com/packagecontrol/py_package_reviewer/wiki

4. Testing environment

• Python 3.6.5
• st-package-reviewer 0.3.0
• pipenv-sublime 0.1.2

Thanks.