fix: use of load instead of loads

src/pyflagoras/flag_info.py

@@ -5,7 +5,7 @@
 
 def flag_attr(flag_alias: str) -> str:
     flag_alias = flag_alias.lower()
-    all_flags = json.load(files("pyflagoras").joinpath("flag_aliases.json").read_text(encoding="utf-8"))
+    all_flags = json.loads(files("pyflagoras").joinpath("flag_aliases.json").read_text(encoding="utf-8"))
     if flag_alias not in all_flags:
         raise Exception(f"The alias '{flag_alias}' is not associated with a flag.")
     else: