chore(deps): bump clap to 3.0.0-beta.5

src/ui/hint_alignment.rs

@@ -1,26 +1,9 @@
-use clap::Clap;
-use std::str::FromStr;
-
-use crate::error::ParseError;
+use clap::{ArgEnum, Parser};
 
 /// Describes if, during rendering, a hint should aligned to the leading edge of
 /// the matched text, or to its trailing edge.
-#[derive(Debug, Clap)]
+#[derive(Debug, Clone, ArgEnum, Parser)]
 pub enum HintAlignment {
     Leading,
     Trailing,
 }
-
-impl FromStr for HintAlignment {
-    type Err = ParseError;
-
-    fn from_str(s: &str) -> Result<HintAlignment, ParseError> {
-        match s {
-            "leading" => Ok(HintAlignment::Leading),
-            "trailing" => Ok(HintAlignment::Trailing),
-            _ => Err(ParseError::ExpectedString(String::from(
-                "leading or trailing",
-            ))),
-        }
-    }
-}