Update common files (#1397)

Author: micronaut-build

.editorconfig

@@ -0,0 +1,23 @@
+root = true
+
+[*]
+trim_trailing_whitespace = true
+insert_final_newline = true
+charset = utf-8
+indent_style = space
+
+[{*.sh,gradlew}]
+end_of_line = lf
+
+[{*.bat,*.cmd}]
+end_of_line = crlf
+
+[*.java]
+indent_size = 4
+tab_width = 4
+max_line_length = 100
+# Import order can be configured with ij_java_imports_layout=...
+# See documentation https://youtrack.jetbrains.com/issue/IDEA-170643#focus=streamItem-27-3708697.0-0
+
+[*.xml]
+indent_size = 4

.gitattributes

@@ -0,0 +1,21 @@
+# Auto detect text files and perform LF normalization
+*        text=auto
+
+*.java   text
+*.html   text
+*.kt     text
+*.kts    text
+*.md     text diff=markdown
+*.py     text diff=python executable
+*.pl     text diff=perl executable
+*.pm     text diff=perl
+*.css    text diff=css
+*.js     text
+*.sql    text
+*.q      text
+
+*.sh     text eol=lf
+gradlew  text eol=lf
+
+*.bat    text eol=crlf
+*.cmd    text eol=crlf