chore: add `.editorconfig` (#446)

Fix whitespace & missing newline issues.

.editorconfig

@@ -0,0 +1,13 @@
+# editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_size = 2
+indent_style = space
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false

.eslintrc.yml

@@ -41,4 +41,3 @@ rules:
   react/no-unused-prop-types: warn
   react/react-in-jsx-scope: off
   react/prop-types: off # TODO: open later
-

api/badge.ts

@@ -36,4 +36,3 @@ async function handler ({ label, status, color }: PathArgs) {
 //       '/badge/platform/ios,macos,tvos?list=|': 'list (custom seprator)'
 //     }
 //   }
-

api/gitlab.ts

@@ -262,4 +262,3 @@ const fullResponsePaths =
     'tags',
     'contributors'
   ]
-