anchor.diff:  export ISISRC=RC1
   export ISISBRANCH=release-$ISISREL-$ISISRC
   export ISISJIRA=ISIS-9999                           # <2>
  -export CATALINA_HOME=/c/java/apache-tomcat-8.0.30   # <3>
  +export CATALINA_HOME=/c/java/apache-tomcat-9.0.10   # <3>
   
   env | grep ISIS | sort
   ----
  
positive.code: sed -i -E "s|<revision>[^<]+<|<revision>${ISISREL}<|g" core/pom.xml
  sed -i -E "s|<revision>[^<]+<|<revision>${ISISREL}<|g" example/application/simpleapp/pom.xml
  sed -i -E "s|<revision>[^<]+<|<revision>${ISISREL}<|g" example/application/helloworld/pom.xml
  commit -am "ISISJIRA: bumps revision property across all pom.xml's to ${ISISREL}"
  ----
  
  After release, there is a similar step at the end to set to the next development SNAPSHOT.
  
negative.code: sed -i -E "s|<revision>[^<]+<|<revision>${ISISDEV}<|g" core/pom.xml
  sed -i -E "s|<revision>[^<]+<|<revision>${ISISDEV}<|g" example/application/simpleapp/pom.xml
  sed -i -E "s|<revision>[^<]+<|<revision>${ISISDEV}<|g" example/application/helloworld/pom.xml
  git commit -am "ISISJIRA: bumps revision property across all pom.xml's to ${ISISDEV}"
  ----
  
  
  