go.mod: Add packages for MySQL and SQLite parsers

Author: kyleconroy

go.mod

@@ -3,11 +3,14 @@ module github.com/kyleconroy/sqlc
 go 1.13
 
 require (
+	github.com/antlr/antlr4 v0.0.0-20200209180723-1177c0b58d07
 	github.com/davecgh/go-spew v1.1.1
 	github.com/google/go-cmp v0.3.0
 	github.com/jinzhu/inflection v1.0.0
 	github.com/lfittl/pg_query_go v1.0.0
 	github.com/lib/pq v1.3.0
+	github.com/pingcap/parser v0.0.0-20200218113622-517beb2e39c2
+	github.com/pingcap/tidb v1.1.0-beta.0.20200219045929-1344d6ddd9e7
 	github.com/spf13/cobra v0.0.5
 	golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553 // indirect
 	golang.org/x/sys v0.0.0-20191220220014-0732a990476f // indirect