Return FileNotFoundError if path doesn't exist in pack_u8()

Author: NinjaCheetah

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "libWiiPy"
-version = "0.3.0"
+version = "0.3.1"
 authors = [
     { name="NinjaCheetah", email="ninjacheetah@ncxprogramming.com" },
     { name="Lillian Skinner", email="lillian@randommeaninglesscharacters.com" }

src/libWiiPy/archive/u8.py

@@ -303,3 +303,5 @@ def pack_u8(input_path) -> bytes:
             u8_archive.u8_node_list.append(U8Node(256, 0, 0, 2))
             u8_archive.u8_node_list.append(U8Node(0, 1, 0, len(file_data)))
             return u8_archive.dump()
+    else:
+        raise FileNotFoundError("Input file/directory: \"" + str(input_path) + "\" does not exist!")