message: added link to HDF5 site in 'link_external' docs
diff: @@ -131,12 +131,16 @@ impl Group {
  }
  /// Creates an external link.
  - /// Note: `dst` is relative to the current object, `src` is relative to the root of the source file
  - /// `src_file_path` is relative to the current file path
  - pub fn link_external(&self, src_file_name: &str, src: &str, dst: &str) -> Result<()> {
  + ///
  + /// Note: `dst` is relative to the current object, `src` is relative to the root of the source file,
  + /// `src_file_path` is the path to the external file.
  + ///
  + /// For a detailed explanation on how `src_file_path` is resolved, see
  + /// [https://portal.hdfgroup.org/display/HDF5/H5L_CREATE_EXTERNAL](https://portal.hdfgroup.org/display/HDF5/H5L_CREATE_EXTERNAL)
  + pub fn link_external(&self, src_file_path: &str, src: &str, dst: &str) -> Result<()> {
  // TODO: &mut self?
  let src = to_cstring(src)?;
  - let src_file_name = to_cstring(src_file_name)?;
  + let src_file_name = to_cstring(src_file_path)?;
  let dst = to_cstring(dst)?;
  h5call!(H5Lcreate_external(
  src_file_name.as_ptr(),
  