add YAML lint and editor config files

Author: brainelectronics

.editorconfig

@@ -0,0 +1,27 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+# 4 space indentation
+[*.py]
+indent_size = 4
+
+[*.json]
+indent_size = 4
+
+# 2 space indentation
+[*.yml]
+indent_size = 2
+
+[*.{md,rst}]
+indent_size = 4
+trim_trailing_whitespace = false

.yamllint

@@ -0,0 +1,15 @@
+---
+
+extends: default
+
+ignore:
+  - .tox
+  - .venv
+  - .idea
+  - .thinking
+
+rules:
+  line-length:
+    level: warning
+    ignore:
+      - .github/workflows/*