revert: tweak(sh): auto-mode-alist: generalize /*rc rule

Cast too wide a net; there are likely too many *rc files that shouldn't
be treated as shell scripts.

Besides, there's already a fallback *rc rule for conf-mode in
lisp/doom-editor.el.

Revert: bdc35faff2

lisp/doom-editor.el

@@ -249,7 +249,6 @@ tell you about it. Very annoying. This prevents that."
 (nconc
  auto-mode-alist
  '(("/LICENSE\\'" . text-mode)
-   ("\\.log\\'" . text-mode)
    ("rc\\'" . conf-mode)))
 
 

modules/lang/sh/config.el

@@ -13,7 +13,7 @@
 (use-package! sh-script ; built-in
   :mode ("\\.bats\\'" . sh-mode)
   :mode ("\\.\\(?:zunit\\|env\\)\\'" . sh-mode)
-  :mode ("/[a-z]+rc\\'" . sh-mode)
+  :mode ("/bspwmrc\\'" . sh-mode)
   :magic ("#compdef " . sh-mode)
   :config
   (set-docsets! 'sh-mode "Bash")