Implement temporary "init" functionality

src/cli/init.go

@@ -0,0 +1,20 @@
+package cli
+
+import (
+	"github.com/rwinkhart/MUTN/src/offline"
+	"os"
+	"os/exec"
+)
+
+func TempInitCli() {
+	// gpgID
+	cmd := exec.Command("gpg", "-k")
+	cmd.Stdout = os.Stdout
+	cmd.Run()
+	gpgID := input("GPG key ID:")
+
+	// textEditor
+	textEditor := input("Text editor (leave blank for $EDITOR, falls back to \"vi\"):")
+
+	offline.TempInit(map[string]string{"textEditor": textEditor, "gpgID": gpgID})
+}