incremental update Mon 18 Sep 2023 22:29:50 ADT

Author: codetojoy

README.md

@@ -8,7 +8,7 @@
 
 * as of September 2023, these work using Bash but not Gradle or Maven
 * GitHub actions are broken, pending availability of JDK 21 
-* see branch `pre-jdk-21` for this repo using JDK 19/20 (including Gradle and Maven)
+* see branch `jdk-19` for this repo using JDK 19 (including Gradle and Maven)
 * includes examples for virtual threads
 * includes examples for structured concurrency, which is "preview" in JDK 21 
     - we use `sc` for "structured concurrency" in the folder names