fix: revert go-jsonnet to 399a61c

Upstream issues with arm were introduced, instead of waiting for the fix
we will just release with that version which also includes the stdlib
enhancements.

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/alecthomas/chroma v0.6.6
 	github.com/fatih/color v1.7.0
 	github.com/fatih/structs v1.1.0
-	github.com/google/go-jsonnet v0.14.1-0.20200202165252-07fa4c037b4f
+	github.com/google/go-jsonnet v0.14.1-0.20200127133145-399a61ca3178
 	github.com/kr/pretty v0.1.0 // indirect
 	github.com/pkg/errors v0.8.1
 	github.com/posener/complete v1.2.1

go.sum

@@ -38,6 +38,8 @@ github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/google/go-jsonnet v0.14.1-0.20191006203837-42cb19ef24fb h1:6GyG7yy0z1foZBWyfRa9CZYdcLbSPHR19PW70fJBedI=
 github.com/google/go-jsonnet v0.14.1-0.20191006203837-42cb19ef24fb/go.mod h1:zPGC9lj/TbjkBtUACIvYR/ILHrFqKRhxeEA+bLyeMnY=
+github.com/google/go-jsonnet v0.14.1-0.20200127133145-399a61ca3178 h1:bgicsPQ2jV/XPlpdrVnHSpOgNnyXhgV6xRIOxsgfLFY=
+github.com/google/go-jsonnet v0.14.1-0.20200127133145-399a61ca3178/go.mod h1:ex9QcU8vzXQUDeNe4gaN1uhGQbTYpOeZ6AbWdy6JbX4=
 github.com/google/go-jsonnet v0.14.1-0.20200202165252-07fa4c037b4f h1:BS5AMVQJCCK6rwihuPgODMbrJ8q7T9O4VRJGRGmRqxc=
 github.com/google/go-jsonnet v0.14.1-0.20200202165252-07fa4c037b4f/go.mod h1:ex9QcU8vzXQUDeNe4gaN1uhGQbTYpOeZ6AbWdy6JbX4=
 github.com/gorilla/csrf v1.6.0/go.mod h1:7tSf8kmjNYr7IWDCYhd3U8Ck34iQ/Yw5CJu7bAkHEGI=