use bash instead of python to simplify things

mkinv

@@ -1,20 +1,9 @@
-#!/usr/bin/env python3
-import sys
+#!/usr/bin/env bash
+FILENAME="./inventory.ini"
 
-FILENAME = "./inventory.ini"
-
-
-def main():
-    hosts = []
-    counter = 0
-    for addr in sys.argv[1:]:
-        hosts.append(f"vm{counter} ansible_host={addr}")
-        counter += 1
-
-    inventory = "\n".join(hosts)
-    with open(FILENAME, "w", encoding="utf8") as inv_file:
-        inv_file.write(inventory + "\n")
-
-
-if __name__ == "__main__":
-    main()
+counter=0
+echo -n > "$FILENAME"
+for i; do
+    echo "vm$counter ansible_host=$i" >> "$FILENAME"
+    ((counter++))
+done