Merge pull request #2587 from carapace-sh/powershell-list

powershell: register with list

cmd/carapace/cmd/lazyinit/powershell.go

@@ -11,22 +11,21 @@ func Powershell(completers []string) string {
 
 $_carapace_lazy = {
     param($wordToComplete, $commandAst, $cursorPosition)
-    $completer = $commandAst.CommandElements[0].Value
+    $completer = $commandAst.CommandElements[0].Value.trimend(".exe")
     carapace $completer powershell | Out-String | Invoke-Expression
     & (Get-Item "Function:_${completer}_completer") $wordToComplete $commandAst $cursorPosition
 }
 %v
 `
 
-	prefix := "# "
+	prefix := " # "
 	if runtime.GOOS == "windows" {
 		prefix = ""
 	}
 
 	complete := make([]string, 0, len(completers)*2)
 	for _, completer := range completers {
-		complete = append(complete, fmt.Sprintf(`Register-ArgumentCompleter -Native -CommandName '%v'     -ScriptBlock $_carapace_lazy`, completer))
-		complete = append(complete, fmt.Sprintf(`%vRegister-ArgumentCompleter -Native -CommandName '%v.exe' -ScriptBlock $_carapace_lazy`, prefix, completer))
+		complete = append(complete, fmt.Sprintf(`Register-ArgumentCompleter -Native -ScriptBlock $_carapace_lazy -CommandName '%v'%v,'%v.exe'`, completer, prefix, completer))
 	}
 	return fmt.Sprintf(snippet, pathSnippet("powershell"), envSnippet("powershell"), strings.Join(complete, "\n"))
 }