Fix foo-procedures readme

procedural/examples/foo-procedures/README.md

@@ -1,11 +1,13 @@
 # foo-procedures
 
-This is an example project for using procedural-based constraints and scheduling procedures.
+This is a project for test examples. It does provide valid examples
+of goals and constraints, but they aren't particularly helpful for users.
 
-The main utility this subproject provides is the following gradle tasks, which provide automation for compiling and packaging large numbers of procedure / constraint jars, which will be uploaded to the Aerie system down the line.
+## Building
 
-## `generateConstraintJarTasks`
+At repo top level:
 
-Iterates over all source files in 
-
-## `buildAllConstraintJars`
+```bash
+./gradlew build
+./gradlew :procedural:examples:foo-procedures:buildAllSchedulingProcedureJars
+```