It also clarifies the Cocoapods part for people new to Cocoapods, and links to the sample app for examples on how to use the generated library.

Let's fix this before everybody hates me.

That file is already deleted on master

So they aren’t mutated before being written later.

Generated by running protoc --objc_out=. --objcrpc_out=. *.proto in this directory.
Generates separate files until GeneratorContext::OpenForInsert/Append works.
A temporary podspec for the proto3 runtime is being used, pending the official.

Still missing: retrieving prefix from file option.