chore: cleanup editorconfig and add linting (#210)

.drone.yml

@@ -8,7 +8,10 @@ platform:
   arch: amd64
 
 steps:
-  - name: lint
+  - name: lint-editorconfig
+    image: docker.io/mstruebing/editorconfig-checker
+
+  - name: lint-golang
     image: docker.io/golang:1.21
     commands:
       - make lint

.editorconfig

@@ -0,0 +1,26 @@
+# https://editorconfig.org/
+
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[Makefile]
+indent_style = tab
+indent_size = 4
+
+[*.{go,mod}]
+indent_style = tab
+tab_width = 4
+
+[*.star]
+indent_style = space
+indent_size = 4
+
+[LICENSE]
+indent_size = unset