chore: Set MSRV to 1.70.0

Muscraft · Muscraft · commit bac76bfc809f · 2023-11-08T15:29:57.000-07:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -2,6 +2,7 @@
 name = "annotate-snippets"
 version = "0.9.2"
 edition = "2021"
+rust-version = "1.70.0"
 authors = ["Zibi Braniecki <gandalf@mozilla.com>"]
 description = "Library for building code annotations"
 license = "Apache-2.0/MIT"
