handle fossil

env USER=rsc
fossil init --date-override 2017-09-22T01:15:36Z hello.fossil
fossil open --keep hello.fossil

fossil add hello.go
fossil commit --no-prompt --nosign --date-override 2017-09-22T01:19:07Z --comment 'hello world'

fossil timeline --oneline
cmp stdout .fossil-timeline

-- .fossil-timeline --
d4c7dcdc29 hello world
58da0d15e9 initial empty check-in
+++ no more data (2) +++
-- hello.go --
package main

func main() {
	println("hello, world")
}