✅ Add editorconfig

.editorconfig

@@ -0,0 +1,28 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+trim_trailing_whitespace = true
+# We shall not define indent_size ⬇️  when using tabs.
+# tab_width doesn't make much sense as it can be left to the reader to decide.
+indent_style = tab
+insert_final_newline = true
+
+[**.{js,jsx,ts,tsx}]
+indent_size = 2
+max_line_length = 80
+
+
+[**.{yml,yaml}]
+# Spaces are mandatory for yaml files:
+indent_style = space
+indent_size = 2
+# A high max_line_length is needed as prettier doesn't manage property-name
+# line-wrapping correctly:
+# See https://github.com/prettier/prettier/issues/5599
+max_line_length = 1000
+trim_trailing_whitespace = false
+
+[*.md]
+trim_trailing_whitespace = false

.prettierrc

@@ -1,14 +0,0 @@
-{
-  "bracketSpacing": true,
-  "useTabs": true,
-  "semi": false,
-  "singleQuote": true,
-  "overrides": [
-    {
-      "files": "*.yaml",
-      "options": {
-        "printWidth": 1000
-      }
-    }
-  ]
-}

.prettierrc.yaml

@@ -0,0 +1,3 @@
+bracketSpacing: true
+semi: false
+singleQuote: true