[niepce] niepce-main+rust: use edition 2018

[Hubert Figuière <hub src gnome org>]

commit 34f38431738625e5191d609caf96bac0348405ff
Author: Hubert Figuière <hub figuiere net>
Date:   Fri Jul 2 00:07:19 2021 -0400

    niepce-main+rust: use edition 2018

 niepce-main/Cargo.toml                                | 1 +
 niepce-main/src/niepce/ui/dialogs/requestnewfolder.rs | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/niepce-main/Cargo.toml b/niepce-main/Cargo.toml
index 646518b..7db2629 100644
--- a/niepce-main/Cargo.toml
+++ b/niepce-main/Cargo.toml
@@ -3,6 +3,7 @@ name = "niepce_rust"
 version = "0.1.0"
 authors = ["Hubert Figuière <hub figuiere net>"]
 build = "build.rs"
+edition = "2018"
 
 [dependencies]
 once_cell = "^1.8.0"
diff --git a/niepce-main/src/niepce/ui/dialogs/requestnewfolder.rs 
b/niepce-main/src/niepce/ui/dialogs/requestnewfolder.rs
index e187f8f..75e9cde 100644
--- a/niepce-main/src/niepce/ui/dialogs/requestnewfolder.rs
+++ b/niepce-main/src/niepce/ui/dialogs/requestnewfolder.rs
@@ -24,7 +24,7 @@ use gtk::prelude::*;
 use gtk::{Dialog, Entry, Label};
 use gtk_sys;
 
-use libraryclient::{ClientInterface, LibraryClientWrapper};
+use crate::libraryclient::{ClientInterface, LibraryClientWrapper};
 
 #[no_mangle]
 pub unsafe extern "C" fn dialog_request_new_folder(