v0.2, refactor, improve some messages, fix lints

src/utils.rs

@@ -1,6 +1,8 @@
 use std::borrow::Cow;
 use std::error::Error;
 
+use elefren::status_builder::Visibility;
+
 use crate::error::GroupError;
 
 pub trait LogError {
@@ -82,3 +84,14 @@ mod test {
         assert_eq!(Err(GroupError::BadConfig("_".into())), normalize_acct("piggo", "uhh"));
     }
 }
+
+pub trait VisExt: Copy {
+    /// Check if is private or direct
+    fn is_private(self) -> bool;
+}
+
+impl VisExt for Visibility {
+    fn is_private(self) -> bool {
+        self == Visibility::Direct || self == Visibility::Private
+    }
+}