added c-mode config with LSP support, and added flymake to sh-mode

.gitignore

@@ -2,11 +2,7 @@
 auto-save-list
 backups
 el-get
-elpa-27.1
-elpa-28.2
-elpa-29.1
-elpa-29.2
-elpa-29.3
+elpa-*.*
 .eln-cache
 elpa
 projectile-bookmarks.eld

init.el

@@ -113,6 +113,7 @@
 (require 'init-shellscript)
 (require 'init-perl)
 (require 'init-go)
+(require 'init-c)
 (require 'init-lua)
 (require 'init-sgml)
 (require 'init-webmode)

lisp/init-c.el

@@ -0,0 +1,20 @@
+;; *** C
+
+(use-package c-mode
+  :ensure nil ;; installed in site-lisp
+  :defer nil
+
+  :init
+  (when (fboundp 'lsp-deferred)
+    (defun lsp-c-install-save-hooks ()
+      (add-hook 'before-save-hook #'lsp-format-buffer t t)
+      (add-hook 'before-save-hook #'lsp-organize-imports t t))
+
+    (add-hook 'c-mode-hook #'lsp-deferred)
+    (add-hook 'c-mode-hook #'lsp-c-install-save-hooks)
+
+    ;; c-mode sets TAB to 'c-indent-line-or-region by default which collides with corfu.
+    (add-hook 'c-mode-hook (lambda () (define-key c-mode-map (kbd "<tab>") #'indent-for-tab-command)))))
+
+(provide 'init-c)
+;;; init-c.el ends here

lisp/init-flymake.el

@@ -7,13 +7,15 @@
 
   :custom
   (flymake-no-changes-timeout nil)
+  (flymake-shellcheck-allow-external-files t)
 
   :init
   (defun tvd-flymake-install-hooks()
     (add-hook 'before-save-hook #'flymake-start))
+  (defalias 'check-flymake 'consult-flymake)
 
   :bind
-  ("!" . consult-flymake)
+  ;;; ("!" . consult-flymake)
 
   :config
   (add-hook 'shell-script-mode-hook #'tvd-flymake-install-hooks))