feat: Add config-ssh command (#735)

* feat: Add config-ssh command

Closes #254 and #499.

* Fix Windows support

cli/cliui/log.go

@@ -0,0 +1,38 @@
+package cliui
+
+import (
+	"fmt"
+	"io"
+	"strings"
+
+	"github.com/charmbracelet/lipgloss"
+)
+
+// cliMessage provides a human-readable message for CLI errors and messages.
+type cliMessage struct {
+	Level  string
+	Style  lipgloss.Style
+	Header string
+	Lines  []string
+}
+
+// String formats the CLI message for consumption by a human.
+func (m cliMessage) String() string {
+	var str strings.Builder
+	_, _ = fmt.Fprintf(&str, "%s\r\n",
+		Styles.Bold.Render(m.Header))
+	for _, line := range m.Lines {
+		_, _ = fmt.Fprintf(&str, "  %s %s\r\n", m.Style.Render("|"), line)
+	}
+	return str.String()
+}
+
+// Warn writes a log to the writer provided.
+func Warn(wtr io.Writer, header string, lines ...string) {
+	_, _ = fmt.Fprint(wtr, cliMessage{
+		Level:  "warning",
+		Style:  Styles.Warn,
+		Header: header,
+		Lines:  lines,
+	}.String())
+}