upd docs

ethers-solc/src/lib.rs

@@ -482,7 +482,7 @@ impl<Artifacts: ArtifactOutput> Project<Artifacts> {
         Ok(())
     }
 
-    // Flatten all file imports into a single string
+    /// Flatten all file imports into a single string
     pub fn flatten(&self, target: &PathBuf) -> Result<String> {
         tracing::trace!("flattening file");
         let graph = Graph::resolve(&self.paths)?;

ethers-solc/src/utils.rs

@@ -82,6 +82,7 @@ pub fn canonicalize(path: impl AsRef<Path>) -> Result<PathBuf, SolcIoError> {
     dunce::canonicalize(&path).map_err(|err| SolcIoError::new(err, path))
 }
 
+/// Try to resolve import to a local file or library path
 pub fn resolve_import_component(
     import: &PathBuf,
     node_dir: &Path,