Update DRAFT_TEMPLATE for RFC, MCP, FCP and CFT

Author: U007D

draft/DRAFT_TEMPLATE

@@ -57,19 +57,42 @@ and just ask the editors to select the category.
 [submit_crate]: https://users.rust-lang.org/t/crate-of-the-week/2704
 
 ## Calls for Testing
+An important step for feature implementation is for people to experiment with the
+implementation and give feedback, especially before stabilization.
 
-An important step for RFC implementation is for people to experiment with the
-implementation and give feedback, especially before stabilization.  The following
-RFCs would benefit from user testing before moving forward:
+If you are a feature implementer and would like your feature to appear in this list, add a
+`call-for-testing` label to your RFC along with a comment providing testing instructions and/or
+guidance on which aspect(s) of the feature need testing.
 
-<!-- Calls for Testing go here, use this format:
-    * [<RFC Topic>](<RFC URL>)
-        * [Tracking Issue](<Tracking Issue URL>)
+<!-- If there are new CfT items this week, use: -->
+<!--
+  [Repo Name](Repo URL)
+    * [<Feature name>](<Feature URL>)
         * [Testing steps](<Testing Steps URL>)
 -->
-<!-- or if there are no new or updated RFCs this week, use: -->
-<!-- * *No New or Updated RFCs were created this week.* -->
-<!-- Remember to remove the `call-for-testing` label from the RFC so that the maintainer can signal for testers again, if desired. -->
+<!-- where `Repo Name` and `Repo URL` are one of:
+[Rust](https://github.com/rust-lang/rust/labels/call-for-testing),
+[Rust language RFCs](https://github.com/rust-lang/rfcs/issues?q=label%3Acall-for-testing),
+[Cargo](https://github.com/rust-lang/cargo/labels/call-for-testing) or
+[Rustup](https://github.com/rust-lang/rustup/labels/call-for-testing)
+-->
+
+<!-- For all `Repo Names` with no new CfT items this week: use (removing the repos for which new
+     CfT items did appear, of course) -->
+<!--
+* *No calls for testing were issued this week by
+  [Rust](https://github.com/rust-lang/rust/labels/call-for-testing),
+  [Rust language RFCs](https://github.com/rust-lang/rfcs/issues?q=label%3Acall-for-testing),
+  [Cargo](https://github.com/rust-lang/cargo/labels/call-for-testing) or
+  [Rustup](https://github.com/rust-lang/rustup/labels/call-for-testing).*
+-->
+* *No calls for testing were issued this week by [Rust](https://github.com/rust-lang/rust/labels/call-for-testing),
+  [Rust language RFCs](https://github.com/rust-lang/rfcs/issues?q=label%3Acall-for-testing),
+  [Cargo](https://github.com/rust-lang/cargo/labels/call-for-testing) or
+  [Rustup](https://github.com/rust-lang/rustup/labels/call-for-testing).*
+
+[Let us know](https://github.com/rust-lang/this-week-in-rust/issues) if you would like your feature to be tracked as a part of this list.
+-->
 
 ### [RFCs](https://github.com/rust-lang/rfcs/issues?q=label%3Acall-for-testing)