client: add go.mod (#63)

Author: worm-emoji

clients/go/lanyard/go.mod

@@ -0,0 +1,8 @@
+module github.com/contextwtf/lanyard/clients/go/lanyard
+
+go 1.19
+
+require (
+	github.com/ethereum/go-ethereum v1.10.23
+	golang.org/x/xerrors v0.0.0-20220609144429-65e65417b02f
+)

clients/go/lanyard/go.sum

@@ -0,0 +1,4 @@
+github.com/ethereum/go-ethereum v1.10.23 h1:Xk8XAT4/UuqcjMLIMF+7imjkg32kfVFKoeyQDaO2yWM=
+github.com/ethereum/go-ethereum v1.10.23/go.mod h1:EYFyF19u3ezGLD4RqOkLq+ZCXzYbLoNDdZlMt7kyKFg=
+golang.org/x/xerrors v0.0.0-20220609144429-65e65417b02f h1:uF6paiQQebLeSXkrTqHqz0MXhXXS1KgF41eUdBNvxK0=
+golang.org/x/xerrors v0.0.0-20220609144429-65e65417b02f/go.mod h1:K8+ghG5WaK9qNqU5K3HdILfMLy1f3aNYFI/wnl100a8=