Add missing description to a post's front matter
Add missing description to a post's front matter

Spotted I had not added a description to my latest post [Who me!? (Being a dev lead)](http://cruikshanks.co.uk/blog/who-me-being-a-dev-lead/) so this change fixes the omission.

Cruikshanks/cruikshanks.github.io,Cruikshanks/cruikshanks.github.io