update .gitignore

Author: KonoTyran

.gitignore

@@ -2,6 +2,14 @@ target/
 !.mvn/wrapper/maven-wrapper.jar
 !**/src/main/**/target/
 !**/src/test/**/target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
 
 ### IntelliJ IDEA ###
 .idea/
@@ -32,7 +40,4 @@ build/
 .vscode/
 
 ### Mac OS ###
-.DS_Store
-
-
-release.properties
+.DS_Store