Merge pull request #762 from Brettm12345/develop

DONE: Added configuration for editing fish shell files https://fishshell.com/

init.example.el

@@ -115,7 +115,7 @@
       ;ruby              ; 1.step do {|i| p "Ruby is #{i.even? ? 'love' : 'life'}"}
       ;rust              ; Fe2O3.unwrap().unwrap().unwrap().unwrap()
       ;scala             ; java, but good
-       sh                ; she sells (ba|z)sh shells on the C xor
+       (sh +fish)        ; she sells (ba|z)sh shells on the C xor
       ;solidity          ; do you need a blockchain? No.
       ;swift             ; who asked for emoji variables?
       ;web               ; the tubes

modules/lang/sh/config.el

@@ -62,3 +62,9 @@
   (set-company-backend! 'sh-mode '(company-shell company-files))
   (setq company-shell-delete-duplicates t))
 
+(def-package! fish-mode
+  :when (featurep! +fish)
+  :defer t
+  :config
+  (add-hook! fish-mode
+    (add-hook 'before-save-hook #'fish_indent-before-save)))

modules/lang/sh/packages.el

@@ -6,3 +6,6 @@
 
 (when (featurep! :completion company)
   (package! company-shell))
+
+(when (featurep! +fish)
+  (package! fish-mode))