Add a basic editorconfig file

This is mostly useful to avoid people from adding trailing whitespace to files.
postgres · polkerty · Jan 12, 2025 · Jan 12, 2025 · Jan 12, 2025 · Jan 12, 2025
commit b697c34b6ee4b197f56ffa4a5d0592b09f5a22a5
diff --git a/.editorconfig b/.editorconfig
@@ -0,0 +1,17 @@
+# top-most EditorConfig file
+root = true
+
+# basic rules for all files
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+trim_trailing_whitespace = true
+
+[*.{py,js}]
+indent_style = space
+indent_size = 4
+
+[*.html]
+indent_style = space
+indent_size = 1