* feat(ospec): Add spacing before report results
...sometimes tested code emits console.log() messages
which then blend in with ospec's report
* feat(ospec): Reword and prettify the report messages
* feat(ospec): Make console.errors more compact, yet more readable
* docs(ospec): Update change-log.md
* fix(ospec): Fix grammar when number of assertions is 1
* feat(ospec): Make "all passed" message bright green
* refactor(ospec): define `cStyle()` helper for browser styling
* feat(ospec): Use en-dashes for the horizontal divider
* feat(ospec): Revert stacktrace coloring, make context bright red
...and add extra newline above each error - for readability
in commandline (node.js) mode
* feat(ospec): Improve the only-test-passed message
"1 assertion passed" --> "The 1 assertion passed"
* docs: Update LOC count
* Allow requires before running tests
This enables requiring modules like `esm` before any test files are loaded.
* Update ospec documentation
Also add documentation for `--require` option
* Update ospec change-log.md
* [opsec] move the change log item to v2.0
* [ospec] tweak the docs
