Merge pull request birdayz#34 from midN/compact-flag-fix

Fix hardcoded compact

Create config path before writing

switch to latest upstream sarama

our admin changes are now included :)

consume: print message metadata if --raw is not set

fix formatting of header value

update go.mod

add --follow / -f flag to start consuming from HEAD-1 offset

pretty-print only if --pretty is passed

goos windows

consume: pretty-print JSON if it's JSON