Update deps

go.mod

 module github.com/richardwilkes/cef
 
-require (
-	github.com/richardwilkes/toolbox v1.1.2
-	golang.org/x/sys v0.0.0-20181211161752-7da8ea5c8182 // indirect
-)
+require github.com/richardwilkes/toolbox v1.1.3

go.sum

@@ -11,14 +11,12 @@ github.com/pkg/term v0.0.0-20181116001808-27bbf2edb814 h1:qWlKm6sU/AyVAgBC1Pg1uu
 github.com/pkg/term v0.0.0-20181116001808-27bbf2edb814/go.mod h1:eCbImbZ95eXtAUIbLAuAVnBnwf83mjf6QIVH8SHYwqQ=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/richardwilkes/toolbox v1.1.2 h1:UC+ec0zqAv9JlO9GkL3QgkiN2oAknorHxSERodRc9hg=
-github.com/richardwilkes/toolbox v1.1.2/go.mod h1:GMgJlR4yHb6YfYakFQSyPjnAtNunXwyCYzR4dNBq11I=
+github.com/richardwilkes/toolbox v1.1.3 h1:alQu+xxpfWKpzlxAkYevRY40IiD8U2aegJ6USDELpGw=
+github.com/richardwilkes/toolbox v1.1.3/go.mod h1:e/y5ODoUj7gDs7Rrovgn7g4btCm/eA7IALsVGwAW9hg=
 github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
-golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a h1:1n5lsVfiQW3yfsRGu98756EH1YthsFqr/5mxHduZW2A=
-golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20181211161752-7da8ea5c8182 h1:3jwI9dC+BuoXWS+QtR/HhfGTGTuB6ZzL6II6S1IuVvo=
-golang.org/x/sys v0.0.0-20181211161752-7da8ea5c8182/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20181212120007-b05ddf57801d h1:G59MrP9Qg6bymPjN3yGmqnmuCEH1h0eFP8zpRpl1RiU=
+golang.org/x/sys v0.0.0-20181212120007-b05ddf57801d/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=