Eric

Check spelling of filenames

9

**Is your feature request related to a problem? Please describe.** It would be nice to have an additional cli flag or command that spell checks the filename. **Describe the solution...

Added `sourceFilename`

4

This PR contains a: - [ ] **bugfix** - [ ] new **feature** - [x] **code refactor** - [x] **test update** - [x] **typo fix** - [ ] **metadata update**...

Feature request: get API credentials from environment

4

API key, secret, and channel should be able to be [defined in environment variables](https://12factor.net/config). The settings page should then disable the inputs if the env vars exist and display a...