Tweak linters

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+indent_style = space
+indent_size = 2
+wg

.markdownlint.yaml

@@ -0,0 +1,10 @@
+# Autoformatter friendly markdownlint config (all formatting rules disabled)
+default: true
+blank_lines: false
+bullet: false
+html: false
+indentation: false
+line_length: false
+spaces: false
+url: false
+whitespace: false

.shellcheckrc

@@ -1,6 +1,5 @@
 enable=all
 source-path=SCRIPTDIR
-disable=SC2154
 
 disable=SC1003 # Want to escape a single quote? echo 'This is how it'\''s done'.
 disable=SC2250 # Prefer putting braces around variable references even when not strictly required