update gitwatch to v1.5.0 for new resiliency features (#86)

Author: Southclaws

go.mod

@@ -3,7 +3,7 @@ module github.com/picostack/pico
 go 1.13
 
 require (
-	github.com/Southclaws/gitwatch v1.4.2
+	github.com/Southclaws/gitwatch v1.5.0
 	github.com/cpuguy83/go-md2man/v2 v2.0.0 // indirect
 	github.com/eapache/go-resiliency v1.2.0
 	github.com/frankban/quicktest v1.4.1 // indirect

go.sum

@@ -13,6 +13,8 @@ github.com/Southclaws/gitwatch v1.3.3 h1:w5AI9IcMEVqb6cPyDjM9tvOI4r26m4UHAl5BVEv
 github.com/Southclaws/gitwatch v1.3.3/go.mod h1:xCudUiwWxkDYZ69cEhlTwAKIzbG1OpnA/s/pjPIW6gU=
 github.com/Southclaws/gitwatch v1.4.2 h1:7HrA4sGCV+a1LHxiBf5vOO06CMKb6cYiVaATPoz17JU=
 github.com/Southclaws/gitwatch v1.4.2/go.mod h1:xCudUiwWxkDYZ69cEhlTwAKIzbG1OpnA/s/pjPIW6gU=
+github.com/Southclaws/gitwatch v1.5.0 h1:SEafeI+2krvRmSxinXXl3dotb35eJIXSh0b5jpLk+X0=
+github.com/Southclaws/gitwatch v1.5.0/go.mod h1:xCudUiwWxkDYZ69cEhlTwAKIzbG1OpnA/s/pjPIW6gU=
 github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7 h1:uSoVVbwJiQipAclBbw+8quDsfcvFjOpI5iCf4p/cqCs=
 github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs=
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239 h1:kFOfPq6dUM1hTo4JG6LR5AXSUEsOjtdm0kw0FtQtMJA=