Bump actions/upload-pages-artifact from 1 to 3 #46

Job	Run time
Unit tests	3m 47s
Linting	1m 53s
Build for Linux (linux, amd64)	3m 38s
Build for Windows (windows, amd64)	1m 33s
Build for Linux (linux, 386)	1m 31s
WASM build test	0s
Initial tests passed	4s
Upgrade tests from HEAD-2	7m 18s
Integration tests	5m 2s
Complement (SQLite native)	4m 21s
Sytest (SQLite native)	5m 3s
Complement (SQLite Cgo)	4m 46s
Upgrade tests	7m 33s
Sytest (SQLite Cgo)	4m 54s
Complement (PostgreSQL)	10m 18s
Sytest (PostgreSQL)	6m 10s
Integration tests passed	4s
Update Docker images	0s
	1h 7m 55s

Provide feedback