add more ignore to .gitignore file (#25)

* add more ignore to .gitignore file

* Update .gitignore

End file with EOL.

Co-authored-by: Gary Gregory <garydgregory@users.noreply.github.com>

.gitignore

@@ -1,3 +1,31 @@
 /target/
 /.classpath
 /.project
+/.settings/
+/bin/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea/
+*.iws
+*.ipr
+*.iml
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+/build/
+
+### VS Code ###
+.vscode/