Add humans.txt

Give photo credit to @drimo

Closes #1
Add body text on freelance button

Closes #3

For now ... maybe I'll make a full on form.
remove :focus selector on .links section
fix: correct link off issues badge ( #4 )
Misc fixes and enhancements

Merge branch 'develop'

* develop:
  fix: correct link off issues badge ( #4 )
  remove :focus selector on .links section
  Add body text on freelance button
  Add humans.txt