use quote! macro to generate grammar

We already use syn&quote elsewhere (transitively), so it make sense to
cut down on the number of technologies and get rid of tera

1 files changed, 1 insertions, 0 deletions

diff --git a/crates/ra_tools/Cargo.toml b/crates/ra_tools/Cargo.toml
index ab9fa5d86..1bb6fb71c 100644
--- a/crates/ra_tools/Cargo.toml
+++ b/crates/ra_tools/Cargo.toml
@@ -12,4 +12,5 @@ itertools = "0.8.0"
 clap = "2.32.0"
 quote = "1.0.2"
 ron = "0.5.1"
+heck = "0.3.0"
 serde = { version = "1.0.0", features = ["derive"] }