refactor: remove special treatment for ~

Author: blindFS

crates/nu-cli/src/completions/dotnu_completions.rs

@@ -35,9 +35,7 @@ impl Completer for DotNuCompletion {
         let prefix_str = prefix_str.replace('`', "");
         let mut search_dirs: Vec<PathBuf> = vec![];
 
-        let (base, partial) = if prefix_str == "~" {
-            ("~", "")
-        } else if let Some((parent, remain)) = prefix_str.rsplit_once(is_separator) {
+        let (base, partial) = if let Some((parent, remain)) = prefix_str.rsplit_once(is_separator) {
             // If prefix_str is only a word we want to search in the current dir.
             // "/xx" should be split to "/" and "xx".
             if parent.is_empty() {