Some major updates including heuristics

- Allow to define heuristics in heuristics.yaml
- Migrate all filetypes from vim beginning with "a"
- Remove enhanced cpp syntax (it was too slow to load)
- Use setf instead of set ft for setting filetype (faster)
- Override native hauristics with au!
- Add globbing of files for packages
- Replace predefined dirs with extra_dirs and ignored_dirs
- Allow to define proper order of packages with topological sort
- Fix powershell detection
- Lint and fix many packages.yaml issues
- etc etd

after/indent/javascript.vim

@@ -1,3 +1,50 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'graphql') == -1
+
+" Copyright (c) 2016-2020 Jon Parise <jon@indelible.org>
+"
+" Permission is hereby granted, free of charge, to any person obtaining a copy
+" of this software and associated documentation files (the "Software"), to
+" deal in the Software without restriction, including without limitation the
+" rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+" sell copies of the Software, and to permit persons to whom the Software is
+" furnished to do so, subject to the following conditions:
+"
+" The above copyright notice and this permission notice shall be included in
+" all copies or substantial portions of the Software.
+"
+" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+" IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+" FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+" AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+" LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+" FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+" IN THE SOFTWARE.
+"
+" Language: GraphQL
+" Maintainer: Jon Parise <jon@indelible.org>
+
+runtime! indent/graphql.vim
+
+" Don't redefine our function and also require the standard Javascript indent
+" function to exist.
+if exists('*GetJavascriptGraphQLIndent') || !exists('*GetJavascriptIndent')
+  finish
+endif
+
+" Set the indentexpr with our own version that will call GetGraphQLIndent when
+" we're inside of a GraphQL string and otherwise defer to GetJavascriptIndent.
+setlocal indentexpr=GetJavascriptGraphQLIndent()
+
+function GetJavascriptGraphQLIndent()
+  let l:stack = map(synstack(v:lnum, 1), "synIDattr(v:val,'name')")
+  if !empty(l:stack) && l:stack[0] ==# 'graphqlTemplateString'
+    return GetGraphQLIndent()
+  endif
+
+  return GetJavascriptIndent()
+endfunction
+
+endif
 if !exists('g:polyglot_disabled') || !(index(g:polyglot_disabled, 'typescript') != -1 || index(g:polyglot_disabled, 'typescript') != -1 || index(g:polyglot_disabled, 'jsx') != -1)
 
 """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""