0.3 -> 0.4 in scripts / readme

Signed-off-by: Terence Parr <[email protected]>

Author: parrt

Dockerfile

@@ -2,7 +2,7 @@
 
 FROM ubuntu:latest
 
-ARG LAB_VERSION=0.3-SNAPSHOT
+ARG LAB_VERSION=0.4-SNAPSHOT
 ENV LAB_VERSION=${LAB_VERSION}
 
 USER root:root

README.md

@@ -28,15 +28,15 @@ Launch!
 
 ```bash
 cd ~/antlr4-lab
-sudo nohup java -cp ~/.m2/repository/org/antlr/antlr4-lab/0.3-SNAPSHOT/antlr4-lab-0.3-SNAPSHOT-complete.jar org.antlr.v4.server.ANTLRHttpServer
+sudo nohup java -cp ~/.m2/repository/org/antlr/antlr4-lab/0.4-SNAPSHOT/antlr4-lab-0.4-SNAPSHOT-complete.jar org.antlr.v4.server.ANTLRHttpServer
 ```
 
 Or to restart if it fails, do:
 
 ```bash
 while true
 do
-  sudo java -cp ~/.m2/repository/org/antlr/antlr4-lab/0.3-SNAPSHOT/antlr4-lab-0.3-SNAPSHOT-complete.jar org.antlr.v4.server.ANTLRHttpServer
+  sudo java -cp ~/.m2/repository/org/antlr/antlr4-lab/0.4-SNAPSHOT/antlr4-lab-0.4-SNAPSHOT-complete.jar org.antlr.v4.server.ANTLRHttpServer
   sudo cp /var/log/antlrlab/antlrlab.log /var/log/antlrlab/antlrlab-died.log
   sleep 1
 done

launch.sh

@@ -1,6 +1,6 @@
 while true
 do
-  sudo java -cp ~/.m2/repository/org/antlr/antlr4-lab/0.3-SNAPSHOT/antlr4-lab-0.3-SNAPSHOT-complete.jar org.antlr.v4.server.ANTLRHttpServer
+  sudo java -cp ~/.m2/repository/org/antlr/antlr4-lab/0.4-SNAPSHOT/antlr4-lab-0.4-SNAPSHOT-complete.jar org.antlr.v4.server.ANTLRHttpServer
   sudo cp /var/log/antlrlab/antlrlab.log /var/log/antlrlab/antlrlab-died.log
   sleep 1
 done