Remove delay comment in PR template because we've been merging PRs (#243)

* Remove delay comment in PR template because we've been merging PRs.

* Add readme.md note, and change "CI" to "automated testing" in checklist.

* Also remove statement from readme.md.

README.md

@@ -41,7 +41,7 @@ yet hardened it against untrusted changes.
 conventions, Standard requirements, Microsoft-specific requirements, binary compatibility (ABI) requirements, and more.
 We're eager to begin accepting features and fixes from the community, but in addition to setting up a CI system, we need
 to write down all of the rules that are currently stored in our brains. (The ABI rules may be useful to other C++
-libraries.) Until that's in place, pull request reviews will be delayed.
+libraries.)
 
 * Issues: **In progress.** We're going to use GitHub issues to track all of the things that we need to work on. This
 includes C++20 features, [LWG issues][], conformance bugs, performance improvements, and other todos. There are

docs/pull_request_template.md

@@ -4,15 +4,15 @@
 
 # Checklist
 
+Be sure you've read README.md and understand the scope of this repo.
+
 If you're unsure about a box, leave it unchecked. A maintainer will help you.
 
-- [ ] I understand README.md. I also understand that acceptance of
-  community PRs will be delayed until the test and CI systems are online.
 - [ ] Identifiers in product code changes are properly `_Ugly` as per
   https://eel.is/c++draft/lex.name#3.1 or there are no product code changes.
 - [ ] The STL builds successfully and all tests have passed (must be manually
-  verified by an STL maintainer before CI is online, leave this unchecked for
-  initial submission).
+  verified by an STL maintainer before automated testing is enabled on GitHub,
+  leave this unchecked for initial submission).
 - [ ] These changes introduce no known ABI breaks (adding members, renaming
   members, adding virtual functions, changing whether a type is an aggregate
   or trivially copyable, etc.).