Clarify HTTP chunked transfer encoding

Author: mildsunrise

book/10-git-internals/sections/transfer-protocols.asc

@@ -209,7 +209,7 @@ The client then makes another request, this time a `POST`, with the data that `s
 The `POST` request includes the `send-pack` output and the packfile as its payload.
 The server then indicates success or failure with its HTTP response.
 
-
+Keep in mind the HTTP protocol may further wrap this data inside a chunked transfer encoding.
 
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