Describe the bug

When a custom template is using CRLF newlines (typical in Windows), the generated docstring would contain extra line returns and trailing white spaces.

I copied the exact google template from the source as a custom template. When I saved the template file with LF newlines, the behavior was expected. When the template was saved with CRLF, the output is what's below.

Versions (please complete the following information):

• autoDocstring Version: v0.5.4
• Operating System: Windows 11
• Vscode Version: 1.59.1

Original Code (with line to generate on):

def foo(param1, param2: str, param3: Optional[str]=None):
# generate on this line
    pass

Expected Result:

def foo(param1, param2: str, param3: Optional[str]=None) -> str:
    """[summary]

    Args:
        param1 ([type]): [description]
        param2 (str): [description]
        param3 (Optional[str], optional): [description]. Defaults to None.

    Returns:
        str: [description]
    """
    pass

Actual Result:

def foo(param1, param2: str, param3: Optional[str]=None) -> str:
    """[summary]
    
    
    
    Args:
        param1 ([type]): [description]
        param2 (str): [description]
        param3 (Optional[str], optional): [description]. Defaults to None.
    
    
    Returns:
        str: [description]
    
    """
    pass

Note the trailing white spaces in the new lines.

Stack trace:
If an error was reported by autodocstring please copy the stack trace from the autoDocstring output channel.

N/A

Additional context
Add any other context about the problem here.