add notes on go

go.md

@@ -0,0 +1,21 @@
+---
+author: Alvie Rahman
+date: \today
+title: Go (golang)
+---
+
+# Getting Up to Speed With Go
+
+Probably the most useful resoure I found was the [Tour of Go](https://tour.golang.org/).
+It's easy to understand and teaches you all you need to know.
+
+# Making a web api
+
+> We need to memorize the `Handler` interface.
+> ```go
+> type Handler interface {
+>     ServerHTTP(ResponseWriter, *Request)
+> }
+> ```
+
+