Also
* Simplify wc.
* Add period at end of sentences.
* Use tabs instead of spaces for indenting.
* Add newline at end of file.
Change-Id: I50a9d31acecc32bcf693cba5022152aa9abcbaab
also add pre-commit hook to ensure svgs are
compressed on commit
since extensions are accessible via http an .htaccess
is added to the dev-scripts folder for safety.
Bug: T170639
Change-Id: Ibcd5c29340d16c9cffc6e2eb90d33ee89b69874f