[Bug]cant run debug_script.move

when i run the debug_script.move. here are two issue:
1、Error: Unable to find package manifest in '.' or in its parents. i have solved it through create a new package named manifest.
2、error[E01001]: invalid character
┌─ ./sources/debug_script.move:1:9
│
1 │ script {
' found when reading file. Only ASCII printable characters, tabs (\t), and line endings (\n) are permitted.

Start with sources/debug_script.move and the package manifest involved in the reported run. Reproduce the package-manifest and invalid-character errors, then check whether the script is being read as intended. Done means the debug script runs without either reported error, with the expected command and environment documented.

Written by the indexing model from the issue text.