chore: upgrade to can-dbc v7

Author: nyurik

Cargo.lock

@@ -18,7 +18,7 @@ rust-version = "1.78.0"
 std = []
 
 [dependencies]
-can-dbc = "6.0.0"
+can-dbc = "7.0.0"
 anyhow = "1.0.68"
 heck = "0.4.0"
 typed-builder = "0.18.0"
@@ -39,4 +39,4 @@ members = [
 
 # Indicates features that docs.rs should enable when building documentation.
 [package.metadata.docs.rs]
-features = ["std"]
+features = ["std"]

Cargo.toml

@@ -20,7 +20,7 @@ struct Cli {
 
 fn main() {
     let args = Cli::parse();
-    let dbc_file = std::fs::read(&args.dbc_path).unwrap_or_else(|e| {
+    let dbc_file = std::fs::read_to_string(&args.dbc_path).unwrap_or_else(|e| {
         eprintln!("could not read `{}`: {}", args.dbc_path.display(), e);
         exit(exitcode::NOINPUT);
     });
@@ -61,4 +61,4 @@ fn main() {
         }
         exit(exitcode::NOINPUT)
     })
-}
+}