List utils, fix makekey

vona/utils/__main__.py

@@ -0,0 +1,10 @@
+print("Available utils:")
+
+a = [
+	"makekey"
+]
+
+for t in a:
+	print(f"\t{t}")
+
+print("")

vona/utils/makekey.py

@@ -3,7 +3,23 @@
 import base64
 import os
 
-key = base64.b64encode(os.urandom(32)).decode("utf-8")[:43].replace("/", "_")
-key_id = base64.b64encode(os.urandom(32)).decode("utf-8")[:6].replace("/", "_")
+
+def mkchar() -> str:
+	return os.urandom(4).hex()[:1]
+
+
+key = (
+	base64.b64encode(os.urandom(32))
+	.decode("utf-8")[:43]
+	.replace("/", mkchar())
+	.replace("+", mkchar())
+)
+
+key_id = (
+	base64.b64encode(os.urandom(32))
+	.decode("utf-8")[:6]
+	.replace("/", mkchar())
+	.replace("+", mkchar())
+)
 
 print(f"ed25519 {key_id} {key}")