[yabridgectl] Use relative paths in verbose output

This should make the output look much less cluttered since most of the
output would consist of the same path prefix being repeated over and
over again.

The plugin location now also always ends with a trailing slash for
consistency's sake. I don't think Rust's Path has a way to normalize the
paths without also resolving symlinks.

tools/yabridgectl/src/actions.rs

@@ -117,7 +117,9 @@ pub fn show_status(config: &Config) -> Result<()> {
     println!("installation method: {}", config.method);
 
     for (path, search_results) in results {
-        println!("\n{}:", path.display());
+        // Always print these paths with trailing slashes for consistency's sake because paths can
+        // be added both with and without a trailing slash
+        println!("\n{}", path.join("").display());
 
         for (plugin, status) in search_results.installation_status() {
             let status_str = match status {
@@ -127,7 +129,11 @@ pub fn show_status(config: &Config) -> Result<()> {
                 None => "not yet installed".into(),
             };
 
-            println!("  {} :: {}", plugin.display(), status_str);
+            println!(
+                "  {} :: {}",
+                plugin.strip_prefix(path).unwrap_or(&plugin).display(),
+                status_str
+            );
         }
     }
 
@@ -217,7 +223,9 @@ pub fn do_sync(config: &mut Config, options: &SyncOptions) -> Result<()> {
         skipped_dll_files.extend(search_results.skipped_files);
 
         if options.verbose {
-            println!("{}:", path.display());
+            // Always print these paths with trailing slashes for consistency's sake because paths
+            // can be added both with and without a trailing slash
+            println!("{}", path.join("").display());
         }
 
         // We'll set up the copies or symlinks for VST2 plugins
@@ -237,7 +245,10 @@ pub fn do_sync(config: &mut Config, options: &SyncOptions) -> Result<()> {
             }
 
             if options.verbose {
-                println!("  {}", plugin.display());
+                println!(
+                    "  {}",
+                    plugin.strip_prefix(path).unwrap_or(&plugin).display()
+                );
             }
         }