Executive summary docs:
Executive summary docs:

Talk more about what repeatr is and what kind of jobs are emphatically a good match.

Introduce a section talking about formulas, with examples, on the front page.

Signed-off-by: Eric Myhre <2346ad27d7568ba9896f1b7da6b5991251debdf2@exultant.us>

subuser-security/repeatr,polydawn/repeatr,kkroening/repeatr,polydawn/repeatr,subuser-security/repeatr,kkroening/repeatr