Update MVN version

run.sh

@@ -17,6 +17,7 @@ cleanup() {
 
 VESPA_CONFIGSERVER_JVMARGS="-Xms32M -Xmx128M" /opt/vespa/bin/vespa-start-configserver
 VESPA_CONFIGPROXY_JVMARGS="-Xms32M -Xmx32M" /opt/vespa/bin/vespa-start-services
+MVN_VERSION="3.9.1"
 
 export HOME=/tmp/
 cd $HOME 
@@ -25,10 +26,10 @@ cd $HOME
 cat src/main/application/services.xml|sed 's/<redundancy>2<\/redundancy>/<redundancy>2<\/redundancy><tuning><resource-limits><disk>0.95<\/disk><\/resource-limits><\/tuning>/' > src/main/application/services.xml.new
 mv src/main/application/services.xml.new src/main/application/services.xml
 
-wget https://dlcdn.apache.org/maven/maven-3/3.9.0/binaries/apache-maven-3.9.0-bin.tar.gz && tar zxvpf apache-maven-3.9.0-bin.tar.gz
+wget https://dlcdn.apache.org/maven/maven-3/$MVN_VERSION/binaries/apache-maven-$MVN_VERSION-bin.tar.gz && tar zxvpf apache-maven-$MVN_VERSION-bin.tar.gz
 export JAVA_HOME=/usr/
 
-./apache-maven-3.9.0/bin/mvn -ntp clean package -U
+./apache-maven-$MVN_VERSION/bin/mvn -ntp clean package -U
 /opt/vespa/bin/vespa deploy --wait 300 
 
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