update docs

Author: KenWilliamson

README.md

@@ -1,3 +1,53 @@
 # go-postgres
 A simple mockable postgres db interface
 
+
+[![Go Report Card](https://goreportcard.com/badge/github.com/GolangToolKits/go-postgres)](https://goreportcard.com/report/github.com/GolangToolKits/go-postgres)
+
+```go
+
+    mm := &PgDB{
+	    Host:     "localhost",
+        Port:     "5432",
+	    User:     "test",
+	    Password: "test",
+	    Database: "test",				
+    }
+    m := mm.New()
+    m.Connect()
+    //Insert requires  RETURNING id on end of prepared statement query
+        //Example: "insert into carrier (carrier, type, store_id) values($1, $2, $3) RETURNING id"
+    m.Insert(query, args...)
+    m.Update(query, args...)
+    m.Get(query, args...)
+    m.GetList(query, args...)
+    m.Delete(query, args...)
+
+```
+
+## Also Supports Transactions
+
+```go
+ mm := &PgDB{
+	    Host:     "localhost",
+        Port:     "5432",
+	    User:     "test",
+	    Password: "test",
+	    Database: "test",				
+    }
+    m := mm.New()
+    m.Connect()
+    tr := m.BeginTransaction()
+    //Insert requires  RETURNING id on end of prepared statement query
+        //Example: "insert into carrier (carrier, type, store_id) values($1, $2, $3) RETURNING id"
+    tr.Insert(query, args...)
+    tr.Update(query, args...)
+    tr.Get(query, args...)
+    tr.GetList(query, args...)
+    tr.Delete(query, args...)
+    tr.Commit()
+    //Or
+    tr.Rollback()
+
+
+```