docs: location ambiguities

[jsoref]

curl/docs/cmdline-opts/location.d

Lines 17 to 20 in 3085ccf

	When curl follows a redirect and if the request is a POST, it will do the
	following request with a GET if the HTTP response was 301, 302, or 303. If the
	response code was any other 3xx code, curl will re-send the following request
	using the same unmodified method.

do -> send/repeat (send seems like the right choice since it corresponds to the later usage in the text)
following -> following/subsequent/replacement/related

-When curl follows a redirect and if the request is a POST, it will do the 
+When curl follows a redirect and if the request is a POST, it will send the 
 following request with a GET if the HTTP response was 301, 302, or 303. If the 
 response code was any other 3xx code, curl will re-send the following request 
 using the same unmodified method. 

The end of the paragraph doesn't clearly highlight that for any non-POST request and any POST request with any other 3xx code it's retransmitted otherwise (i.e. other than the location) unmodified. Partially this is because the paragraph's introductory sentence focuses on POST. I can't really explain just how confusing this can be.

(I've spent the last month or so reading posts to https://github.community and can attest to how easily readers can be confused by slightly unclear text.)