update readme #5267

Job	Run time
Build	2m 48s
Unit Tests	5m 52s
Node.js Binding Tests	4m 13s
PG Protocol Tests	1m 58s
Process Integration Tests (pytest)	1m 29s
Python Binding Tests	4m 55s
Lint and Format	2m 35s
SQL Logic Tests (postgres)	26s
SQL Logic Tests (flightsql)	20s
SQL Logic Tests (rpc)	26s
Datasource Integration (Clickhouse)	1m 25s
Service Integration Tests (SLT)	4m 4s
Datasource Integration (Cassandra)	1m 33s
Datasource Integration (Mysql)	2m 17s
Datasource Integration (MongoDB)	20s
Datasource Integration (Sqlserver)	8m 3s
Snowflake Service Integration Tests (SLT::Snowflake)	1m 29s
	44m 13s

Provide feedback