修正依赖问题

vendor/github.com/jackc/pgx/v5/README.md

@@ -86,9 +86,13 @@ It is also possible to use the `database/sql` interface and convert a connection
 
 See CONTRIBUTING.md for setup instructions.
 
+## Architecture
+
+See the presentation at Golang Estonia, [PGX Top to Bottom](https://www.youtube.com/watch?v=sXMSWhcHCf8) for a description of pgx architecture.
+
 ## Supported Go and PostgreSQL Versions
 
-pgx supports the same versions of Go and PostgreSQL that are supported by their respective teams. For [Go](https://golang.org/doc/devel/release.html#policy) that is the two most recent major releases and for [PostgreSQL](https://www.postgresql.org/support/versioning/) the major releases in the last 5 years. This means pgx supports Go 1.19 and higher and PostgreSQL 11 and higher. pgx also is tested against the latest version of [CockroachDB](https://www.cockroachlabs.com/product/).
+pgx supports the same versions of Go and PostgreSQL that are supported by their respective teams. For [Go](https://golang.org/doc/devel/release.html#policy) that is the two most recent major releases and for [PostgreSQL](https://www.postgresql.org/support/versioning/) the major releases in the last 5 years. This means pgx supports Go 1.20 and higher and PostgreSQL 12 and higher. pgx also is tested against the latest version of [CockroachDB](https://www.cockroachlabs.com/product/).
 
 ## Version Policy
 
@@ -116,6 +120,7 @@ pgerrcode contains constants for the PostgreSQL error codes.
 
 * [github.com/jackc/pgx-gofrs-uuid](https://github.com/jackc/pgx-gofrs-uuid)
 * [github.com/jackc/pgx-shopspring-decimal](https://github.com/jackc/pgx-shopspring-decimal)
+* [github.com/twpayne/pgx-geos](https://github.com/twpayne/pgx-geos) ([PostGIS](https://postgis.net/) and [GEOS](https://libgeos.org/) via [go-geos](https://github.com/twpayne/go-geos))
 * [github.com/vgarvardt/pgx-google-uuid](https://github.com/vgarvardt/pgx-google-uuid)