Remove unused deps

Author: antonmedv

go.mod

@@ -3,10 +3,9 @@ module github.com/antonmedv/expr
 go 1.12
 
 require (
-	github.com/antlr/antlr4 v0.0.0-20191011202612-ad2bd05285ca
 	github.com/gdamore/tcell v1.1.2
 	github.com/rivo/tview v0.0.0-20190515161233-bd836ef13b4b
-	github.com/sanity-io/litter v1.1.0
+	github.com/sanity-io/litter v1.2.0
 	github.com/stretchr/testify v1.3.0
 	golang.org/x/text v0.3.2
 )

go.sum

@@ -3,6 +3,7 @@ github.com/antlr/antlr4 v0.0.0-20190518164840-edae2a1c9b4b h1:IyTcB1l64U991qSZ0u
 github.com/antlr/antlr4 v0.0.0-20190518164840-edae2a1c9b4b/go.mod h1:T7PbCXFs94rrTttyxjbyT5+/1V8T2TYDejxUfHJjw1Y=
 github.com/antlr/antlr4 v0.0.0-20191011202612-ad2bd05285ca h1:QHbltbNkVcw97h4zA/L8gA4o3dJiFvBZ0gyZHrYXHbs=
 github.com/antlr/antlr4 v0.0.0-20191011202612-ad2bd05285ca/go.mod h1:T7PbCXFs94rrTttyxjbyT5+/1V8T2TYDejxUfHJjw1Y=
+github.com/davecgh/go-spew v0.0.0-20161028175848-04cdfd42973b/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/gdamore/encoding v1.0.0 h1:+7OoQ1Bc6eTm5niUzBa0Ctsh6JbMW6Ra+YNuAtDBdko=
@@ -13,6 +14,7 @@ github.com/lucasb-eyer/go-colorful v1.0.2 h1:mCMFu6PgSozg9tDNMMK3g18oJBX7oYGrC09
 github.com/lucasb-eyer/go-colorful v1.0.2/go.mod h1:0MS4r+7BZKSJ5mw4/S5MPN+qHFF1fYclkSPilDOKW0s=
 github.com/mattn/go-runewidth v0.0.4 h1:2BvfKmzob6Bmd4YsL0zygOqfdFnK7GR4QL06Do4/p7Y=
 github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
+github.com/pmezard/go-difflib v0.0.0-20151028094244-d8ed2627bdf0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 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/rivo/tview v0.0.0-20190515161233-bd836ef13b4b h1:+30A/K1dZhKsR0PEAA6UEFHW9jZ7raylqJQGE3MVZ5M=
@@ -21,7 +23,10 @@ github.com/rivo/uniseg v0.0.0-20190513083848-b9f5b9457d44 h1:XKCbzPvK4/BbMXoMJOk
 github.com/rivo/uniseg v0.0.0-20190513083848-b9f5b9457d44/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/sanity-io/litter v1.1.0 h1:BllcKWa3VbZmOZbDCoszYLk7zCsKHz5Beossi8SUcTc=
 github.com/sanity-io/litter v1.1.0/go.mod h1:CJ0VCw2q4qKU7LaQr3n7UOSHzgEMgcGco7N/SkZQPjw=
+github.com/sanity-io/litter v1.2.0 h1:DGJO0bxH/+C2EukzOSBmAlxmkhVMGqzvcx/rvySYw9M=
+github.com/sanity-io/litter v1.2.0/go.mod h1:JF6pZUFgu2Q0sBZ+HSV35P8TVPI1TTzEwyu9FXAw2W4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v0.0.0-20161117074351-18a02ba4a312/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=