fix: wrap dashes and arguments in single quotes

.changeset/mean-stingrays-begin.md

@@ -0,0 +1,5 @@
+---
+"@bomb.sh/tab": patch
+---
+
+fix: wrap dashes and arguments in single quotes

src/powershell.ts

@@ -71,7 +71,10 @@ export function generate(name: string, exec: string): string {
     # Split the command at the first space to separate the program and arguments.
     $Program, $Arguments = $Command.Split(" ", 2)
 
-    $RequestComp = "& ${exec} complete -- $Arguments"
+    $QuotedArgs = ($Arguments -split ' ' | ForEach-Object { "'" + ($_ -replace "'", "''") + "'" }) -join ' '
+    __${name}_debug "QuotedArgs: $QuotedArgs"
+
+    $RequestComp = "& ${exec} complete '--' $QuotedArgs"
     __${name}_debug "RequestComp: $RequestComp"
 
     # we cannot use $WordToComplete because it

tests/shell.test.ts

@@ -162,7 +162,9 @@ describe('shell completion generators', () => {
       expect(script).toContain(`[scriptblock]$__${name}CompleterBlock =`);
 
       // Check that the script uses the provided exec path
-      expect(script).toContain(`$RequestComp = "& ${exec} complete --`);
+      expect(script).toContain(
+        `$RequestComp = "& ${exec} complete '--' $QuotedArgs"`
+      );
 
       // Check that the script handles directives
       expect(script).toContain(