User can disable colors via NO_COLOR=1 environment variable if needed
Output of berg -h:
| before | after | NO_COLOR=1 after |
|---|---|---|
| berg-before | berg-colors | berg-no-color |
User can disable colors via `NO_COLOR=1` environment variable if needed
Output of `berg -h`:
| before | after | `NO_COLOR=1` after |
| - | - | - |
|  |  |  |