build CLI: enclose paths in "`" for console display

Author: syphar

crates/bin/docs_rs_build/src/main.rs

@@ -89,7 +89,7 @@ fn run(args: &Args) -> Result<bool> {
 
 fn ensure_crate_path(path: &Path) -> Result<()> {
     if !path.join("Cargo.toml").is_file() {
-        bail!("{} does not contain a Cargo.toml", path.display());
+        bail!("`{}` does not contain a Cargo.toml", path.display());
     }
     Ok(())
 }

crates/bin/docs_rs_build/src/package.rs

@@ -88,7 +88,7 @@ fn require_package_for_virtual_workspace(manifest_path: &Path) -> Result<()> {
         .with_context(|| format!("parsing manifest {}", manifest_path.display()))?;
     if manifest.get("workspace").is_some() && manifest.get("package").is_none() {
         bail!(
-            "{} is a virtual workspace; select a member with `--package <SPEC>`",
+            "`{}` is a virtual workspace; select a member with `--package <SPEC>`",
             manifest_path.display()
         );
     }
@@ -109,7 +109,7 @@ fn find_single_archive(directory: &Path) -> Result<PathBuf> {
     match archives.as_slice() {
         [archive] => Ok(archive.clone()),
         _ => bail!(
-            "expected exactly one crate archive in {}, found {}",
+            "expected exactly one crate archive in `{}`, found {}",
             directory.display(),
             archives.len()
         ),