Add llvm-mir highlighting (#1398)

* Add injection regex for more languages

To support embedding them in other languages like markdown.

* Add llvm-mir highlighting

LLVM Machine IR is dumped as yaml files that can embed LLVM IR and
Machine IR.

To support this, add a llvm-mir-yaml language that uses the yaml
parser, but uses different injections to highlight IR and MIR.

* Update submodule with fixed multiline comments

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

1 files changed, 0 insertions, 0 deletions

diff --git a/helix-syntax/languages/tree-sitter-llvm-mir b/helix-syntax/languages/tree-sitter-llvm-mir
new file mode 160000
+Subproject 06fabca19454b2dc00c1b211a7cb7ad0bc2585f