add editor conf and ignore stuff

.editorconfig

@@ -0,0 +1,20 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = false
+charset = utf-8
+trim_trailing_whitespace = true
+
+[*.py]
+indent_style = space
+indent_size = 4
+max_line_length = 119
+
+[*.yaml,*.yml]
+indent_style = space
+indent_size = 2
+
+[*.js,*.json]
+indent_style = space
+indent_size = 2

.gitignore

@@ -1,3 +1,16 @@
-*.swp
+# config
+.env
+
+# python
+__pycache__
 *.pyc
-settings_override.py
+.ipython/
+
+# editors
+*.sw[mnop]
+*.orig
+
+# linters
+.mypy_cache
+.coverage
+htmlcov/