Support dockerfiles (#1303)

* allow language.config (in languages.toml) to be passed in as a toml object

* Change config field for languages from json string to toml object

* remove indents on languages.toml config

* fix: remove patch version from serde_json import in helix-core

* Use same tree-sitter-zig as upstream/master

* fix(completion_popup): Fixes #1256

* Update helix-term/src/ui/completion.rs

* feat(languages): Add support for `Dockerfile`s

* docs(cargo-xtask-docgen):

* improvement(langs-dockerfile): Add `injection-regex` to `languages.toml` for
`Dockerfile`

* improvement(langs-dockerfile): Add injections.scm

* Update .gitmodules

Co-authored-by: Blaž Hrastnik <blaz@mxxn.io>

1 files changed, 0 insertions, 0 deletions

diff --git a/helix-syntax/languages/tree-sitter-dockerfile b/helix-syntax/languages/tree-sitter-dockerfile
new file mode 160000
+Subproject 7af32bc04a66ab196f5b9f92ac471f29372ae2c