Build the import list dynamically

vultron/cmds/__init__.py

@@ -1,4 +1,13 @@
-# FIXME: build this dynamically
-__all__ = [
-  "account", "application", "backup", "help", "region", "vpc"
-]
+import os
+import pathlib
+
+# Not pretty but it works
+
+CMD_PATH = os.path.dirname(pathlib.Path(__file__).absolute())
+__all__ = [ ]
+
+for file in os.listdir(CMD_PATH):
+  path = os.path.join(CMD_PATH, file)
+
+  if os.path.isfile(path) and file.endswith(".py") and file != "__init__.py":
+    __all__.append(file[:-3])