Remove accidental inclusion of unpi as required.

Author: pwood

Diff for: go.mod

@@ -2,7 +2,4 @@ module github.com/shimmeringbee/bytecodec
 
 go 1.14
 
-require (
-	github.com/shimmeringbee/unpi v0.0.0-20210111165207-f0210c6942fc // indirect
-	github.com/stretchr/testify v1.4.0
-)
+require github.com/stretchr/testify v1.4.0

Diff for: go.sum

@@ -2,9 +2,6 @@ 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/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/shimmeringbee/bytecodec v0.0.0-20200216120857-49d677293817/go.mod h1:J/gvzi9IgGBHP1cBn++bqJ4tchSbgS10N2lmGMlqD3M=
-github.com/shimmeringbee/unpi v0.0.0-20210111165207-f0210c6942fc h1:NqnGsfB3x2yJHTGmCh05ns6P0fRt+0llHpXxiR5w9Us=
-github.com/shimmeringbee/unpi v0.0.0-20210111165207-f0210c6942fc/go.mod h1:iAt5R5HT+VC7B9U77uBmN5Z6+DJo4U0z6ag68NH2mMw=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=