Move emacs-snippets -> doom-snippets

The repo was renamed upstream.

modules/lang/cc/README.org

@@ -24,7 +24,7 @@ This module adds support for the C-family of languages: C, C++, and Objective-C.
 + Syntax-checking (~flycheck-irony~)
 + Code navigation (~rtags~)
 + File Templates ([[../../editor/file-templates/templates/c-mode][c-mode]], [[../../editor/file-templates/templates/c++-mode][c++-mode]])
-+ Snippets ([[https://github.com/hlissner/emacs-snippets/tree/master/cc-mode][cc-mode]], [[https://github.com/hlissner/emacs-snippets/tree/master/c-mode][c-mode]], [[https://github.com/hlissner/emacs-snippets/tree/master/c++-mode][c++-mode]])
++ Snippets ([[https://github.com/hlissner/doom-snippets/tree/master/cc-mode][cc-mode]], [[https://github.com/hlissner/doom-snippets/tree/master/c-mode][c-mode]], [[https://github.com/hlissner/doom-snippets/tree/master/c++-mode][c++-mode]])
 + Several improvements to C++11 indentation and syntax highlighting.
 
 ** Module Flags

modules/lang/coq/README.org

@@ -3,4 +3,4 @@
 This module adds [[https://coq.inria.fr][coq]] support, powered by [[https://proofgeneral.github.io][Proof General]].
 
 + Code completion ([[https://github.com/cpitclaudel/company-coq][company-coq]])
-+ [[https://github.com/hlissner/emacs-snippets/tree/master/coq-mode][Snippets]]
++ [[https://github.com/hlissner/doom-snippets/tree/master/coq-mode][Snippets]]

modules/lang/go/README.org

@@ -25,7 +25,7 @@ This module adds [[https://golang.org][Go]] support.
 + Auto-formatting on save (~gofmt~)
 + Code navigation & refactoring (~go-guru~)
 + [[../../editor/file-templates/templates/go-mode][File templates]]
-+ [[https://github.com/hlissner/emacs-snippets/tree/master/go-mode][Snippets]]
++ [[https://github.com/hlissner/doom-snippets/tree/master/go-mode][Snippets]]
 
 ** Module Flags
 This module provides no flags.

modules/lang/haskell/README.org

@@ -27,7 +27,7 @@ or [[https://github.com/emacs-lsp/lsp-haskell][LSP]].
 + REPL (~ghci~)
 + Syntax-checking (~flycheck~)
 + Code navigation (~dante~)
-+ [[https://github.com/hlissner/emacs-snippets/tree/master/haskell-mode][Snippets]]
++ [[https://github.com/hlissner/doom-snippets/tree/master/haskell-mode][Snippets]]
 
 ** External resources
 Here are a few resources I've found indespensible in my Haskell adventures:

modules/lang/php/README.org

@@ -9,7 +9,7 @@ This module adds support for PHP 5.3+ (including PHP7).
 + Unit-test commands (~phpunit~)
 + Support for ~laravel~ and ~composer~ projects (with project-specific snippets)
 + [[../../editor/file-templates/templates/php-mode][File templates]]
-+ [[https://github.com/hlissner/emacs-snippets/tree/master/php-mode][Snippets]]
++ [[https://github.com/hlissner/doom-snippets/tree/master/php-mode][Snippets]]
 
 #+begin_quote
 PHP was the first programming language I got paid to code in, back in the Cretaceous period (2003). My sincerest apologies go out to all the programmers who inherited my earliest PHP work. I know you're out there, writhing in your straitjackets.