Fix svelte branch name, closes #522

ftplugin/svelte.vim

@@ -0,0 +1,47 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'svelte') == -1
+
+" Vim filetype plugin
+" Language:   Svelte 3 (HTML/JavaScript)
+" Author:     Evan Lecklider <evan@lecklider.com>
+" Maintainer: Evan Lecklide <evan@lecklider.com>
+" URL:        https://github.com/evanleck/vim-svelte
+if (exists('b:did_ftplugin'))
+  finish
+endif
+let b:did_ftplugin = 1
+
+" Matchit support
+if exists('loaded_matchit') && !exists('b:match_words')
+  let b:match_ignorecase = 0
+
+  " In order:
+  "
+  " 1. Svelte control flow keywords.
+  " 2. Parens.
+  " 3-5. HTML tags pulled from Vim itself.
+  "
+  " https://github.com/vim/vim/blob/5259275347667a90fb88d8ea74331f88ad68edfc/runtime/ftplugin/html.vim#L29-L35
+  let b:match_words =
+        \ '#\%(if\|await\|each\)\>:\:\%(else\|catch\|then\)\>:\/\%(if\|await\|each\)\>,' .
+        \ '{:},' .
+        \ '<\@<=[ou]l\>[^>]*\%(>\|$\):<\@<=li\>:<\@<=/[ou]l>,' .
+        \ '<\@<=dl\>[^>]*\%(>\|$\):<\@<=d[td]\>:<\@<=/dl>,' .
+        \ '<\@<=\([^/][^ \t>]*\)[^>]*\%(>\|$\):<\@<=/\1>'
+endif
+
+" ALE fixing and linting.
+if exists('g:loaded_ale')
+  if !exists('b:ale_fixers')
+    let b:ale_fixers = ['eslint', 'prettier', 'prettier_standard']
+  endif
+
+  if !exists('b:ale_linter_aliases')
+    let b:ale_linter_aliases = ['css', 'javascript']
+  endif
+
+  if !exists('b:ale_linters')
+    let b:ale_linters = ['stylelint', 'eslint']
+  endif
+endif
+
+endif