union.md: grammar problems

[jidanni]

https://github.com/drolbr/overpass-doc/edit/master/en/criteria/union.md
says

please leave out in the following example on or more filters;

which seems to have grammar problems. But if I could figure it out I would have fixed it.

[mmd-osm]

The idea is that you get different results by omitting one or more filters from the example query. Removing [maxspeed=50] will no longer restrict the results to ways with a maxspeed=50 tag.

[jidanni]

Maybe someone could mention that then. In fact rewrite the whole sentence. And also change on to one. Thanks.

[godwinkorede04-pixel]

I would love to work on this. Would appreciate an opportunity to