Add editorconfig configuration

.editorconfig

@@ -0,0 +1,25 @@
+# https://editorconfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+trim_trailing_whitespace = true
+
+[*.py]
+indent_style = space
+indent_size = 4
+
+[*.{yaml,yml,toml,md}]
+indent_style = space
+indent_size = 2
+
+[Dockerfile*]
+indent_style = space
+indent_size = 4
+
+[*.json]
+indent_style = space
+indent_size = 2

.prettierrc.json

@@ -1,10 +1,10 @@
 {
-    "semi": true,
-    "trailingComma": "es5",
-    "singleQuote": true,
-    "printWidth": 90,
-    "tabWidth": 2,
-    "useTabs": false,
-    "bracketSpacing": true,
-    "arrowParens": "avoid"
+  "semi": true,
+  "trailingComma": "es5",
+  "singleQuote": true,
+  "printWidth": 90,
+  "tabWidth": 2,
+  "useTabs": false,
+  "bracketSpacing": true,
+  "arrowParens": "avoid"
 }