Go test coverage

github.com
- jbunds
  - coverage 90.6%
    - assets.go 100.0%
    - flags.go 100.0%
    - interfaces.go 33.3%
    - main.go 75.4%
    - pages.go 93.3%
    - scan.go 98.5%
    - sort.go 100.0%
    - syntax.go 91.0%
    - tree.go 97.2%
    - trie.go 98.0%
    - ui.go 82.6%
  - fractal 36.8%
    - flags.go 100.0%
    - fonts.go 41.7%
    - format.go 100.0%
    - interfaces.go 82.6%
    - main.go 12.3%
    - params.go 98.0%
    - resources.go 48.1%
    - ui.go 22.5%
  - progress 99.2%
    - color.go 100.0%
    - format.go 100.0%
    - fraction.go 100.0%
    - layout.go 100.0%
    - percent.go 100.0%
    - pool.go 100.0%
    - progress.go 96.9%
    - render.go 100.0%
    - standard.go 90.0%
    - term.go 83.0%
    - themes.go 100.0%
    - tracker.go 100.0%
    - unique.go 90.9%