better escape char handle

.bra.toml

@@ -13,7 +13,6 @@ watch_dirs = [
 watch_exts = [".go"]
 build_delay = 1500
 cmds = [
-	["go", "install"],
 	["go", "install", "-race"], # sqlite redis memcache cert pam tidb
 	["go", "build", "-race"],
 	["./gogs", "web"]