Finished translation of Chapter 1 in pt-br

en/code/src/apps/ch.5.4/readme.md

@@ -0,0 +1,12 @@
+##Setup for ch.5.4
+
+- Step 1) Install and run Postgres
+- Step 2) Create a user and database according to the constants in `main.go`
+	
+		DB_USER     = "user"
+		DB_PASSWORD = ""
+		DB_NAME     = "test"
+
+- Step 3) Create table `userinfo` located at `schema.sql`
+- Step 4) Run `go get` to download and install the remote packages.
+- Step 5) Execute the program with `go run main.go`