chore: update gitignore and add editorconfig

Author: SethFalco

.editorconfig

@@ -0,0 +1,31 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+
+# 4 space indentation
+[*.{java,xml}]
+indent_style = space
+indent_size = 4

.gitignore

@@ -1,4 +1,4 @@
-### https://raw.github.com/github/gitignore/14b7566ce157ce95b07006466bacee160f242284/maven.gitignore
+### https://github.com/github/gitignore/blob/master/Maven.gitignore
 
 target/
 pom.xml.tag
@@ -11,4 +11,8 @@ release.properties
 /.classpath
 /.project
 /.settings/
-/commons-csv.iml
+
+/.idea/
+/*.iml
+
+/.vscode/