export sketch in its own package

so that tests can be cached and to make sure it is independant of
the rest of the code
also move tests in testdata as this folder is ignored by go test by default

1 files changed, 1 insertions, 1 deletions

diff --git a/README.md b/README.md
index cfea121..b7808cc 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ _Classical go_
 go build
 
 # Test
-go test -v
+go test ./...
 
 # Run
 go run . <source-dir> <repository>