adjust Jenkinsfile

Jenkinsfile

@@ -59,7 +59,7 @@ pipeline {
         stage('Deploy to Nexus'){
             when {
                 anyOf {
-                    branch 'main'
+                    branch 'master'
                     branch 'release'
                 }
             }
@@ -92,7 +92,7 @@ pipeline {
 
         stage('Sonar Checks') {
             when {
-                branch 'main'
+                branch 'master'
             }
         	steps {
         	    script {
@@ -130,7 +130,7 @@ pipeline {
         }
         failure {
             script {
-                if (env.BRANCH_NAME == 'main' || env.BRANCH_NAME == 'release') {
+                if (env.BRANCH_NAME == 'master' || env.BRANCH_NAME == 'release') {
                     sendFailureMessage()
                 }
             }
@@ -159,7 +159,7 @@ Void sendFailureMessage() {
                     "formatted_body":"NachrichtenManager: Build Failed. Stage: ${FAILED_STAGE} Build-ID: <a
                     href='${BLUE_OCEAN_URL}'>${env.BUILD_NUMBER}</a>"}"""
        
-    if (env.BRANCH_NAME == 'main') {
+    if (env.BRANCH_NAME == 'master') {
         room = "!iQPAvQIiRwRpNOszjw:matrix.ozg-sh.de"
     }
     else if (env.BRANCH_NAME == 'release') {