v0.8.1: support crack-json in webui

v0.8.0: @findflag command

v0.7.5: better rule and bug fixes

v0.7.4: some bug fixes

v0.7.3: fix precedence

v0.7.2: .py support for crack-keywords

v0.7.1: crack-keywords

v0.7.0: Progress bar, crack-json and tons of rules

v0.6.12: Update some rules

Update README