Merge pull request #2 from scfarley/main

Add a default browser Open() for UNIX systems other than Linux and Darwin

internal/browser/browser_unix.go

@@ -0,0 +1,12 @@
+//go:build !darwin && !linux && !windows
+
+package browser
+
+import (
+	"os/exec"
+)
+
+// open the browser
+func Open(url string) (err error) {
+	return exec.Command("xdg-open", url).Start()
+}