Updated README: Equal sign not required with `--mode` flag.

[sgk-go] / regression / golois / web000103.sgf

(;N[web000103.gob]ID[web000103.gob]BS[0]WS[0]GM[1]FF[3]SZ[9]
AB[fe][cf][ef][cg][eg][eh]
AW[gc][de][ee][ge][df][ff][fg]
;C[captured(ge) ])