markdownlint, prettier: enable formatting

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I3f1eb4fd602cf9f6403836e554ad6d6f6e76f9db
diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..4a4080a
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,6 @@
+[*]
+indent_style = space
+indent_size = 4
+# Config for shfmt
+switch_case_indent = true
+space_redirects = true