Commit/PR Title Format: <type>(<scope>): <subject>

<scope> is optional

feat: add hat wobble
^--^  ^------------^
|     |
|     +-> Summary in present tense.
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+-------> Type: chore, docs, feat, fix, refactor, style, or test.

More Info:

• feat: new feature for the user, not a new feature for build script
• fix: bug fix for the user, not a fix to a build script
• docs: changes to the documentation
• style: formatting, missing semi colons, etc; no production code change
• refactor: refactoring production code, eg. renaming a variable
• test: adding missing tests, refactoring tests; no production code change
• chore: updating grunt tasks etc; no production code change