Code Coverage and Clean References (#120)

* Add: skeleton suite for command tests (#119)

* test naming updated

* fix imports, remove old references

* added code coverage badge

* Add: coverage environment

* Fix: Readme hyperlink to coverage workflow

* grab coverage pct from env

* Update: gist hyperlink

* color range on coverage

* fix contributing, simplify coverage assessment

* lmiit coverage to master, add branch naming conventions

---------

Co-authored-by: Kevin Dang <77701718+kevinthedang@users.noreply.github.com>

tests/getEnvVar.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, it } from 'vitest'
-import { getEnvVar } from '../src/utils'
+import { getEnvVar } from '../src/utils/index.js'
 
 /**
  * getEnvVar test suite, tests the getEnvVar function
@@ -7,7 +7,7 @@ import { getEnvVar } from '../src/utils'
  * @param name name of the test suite
  * @param fn function holding tests to run
  */
-describe('#getEnvVar', () => {
+describe('Environment Setup', () => {
     // dummy set of keys
     const keys = {
         clientToken: 'CLIENT_TOKEN',