add reruning script, moved dir creation to separated func, sumodule support

[Zkh-dot]

I think it is better to have an option to re-run script multiple times without creating new repo each time. added function chdir_to_repo to automatically clone existing repo and prevent trying to overwrite it's history

also it is possible, that someone could run script after cloning this repo from it's folder, so added functionality to clone repo as submodule, so it will not cause any issues

fixing #67

[chaitu20000]

Added create_directory function

def create_directory(directory: str) -> None:
os.mkdir(directory)
os.chdir(directory)

Modified chdir_to_repo to include submodule support

def chdir_to_repo(repository, directory) -> None:
git_command = ['git', repository, directory]
if ".git" in os.listdir():
git_command.insert(1, 'submodule')
git_command.insert(2, 'add')
else:
git_command.insert(1, 'clone')

[Zkh-dot]

Added create_directory function

def create_directory(directory: str) -> None: os.mkdir(directory) os.chdir(directory)

Modified chdir_to_repo to include submodule support

def chdir_to_repo(repository, directory) -> None: git_command = ['git', repository, directory] if ".git" in os.listdir(): git_command.insert(1, 'submodule') git_command.insert(2, 'add') else: git_command.insert(1, 'clone')

yeah, thats good, will add shortly

[Zkh-dot]

Added create_directory function

def create_directory(directory: str) -> None: os.mkdir(directory) os.chdir(directory)

Modified chdir_to_repo to include submodule support

def chdir_to_repo(repository, directory) -> None: git_command = ['git', repository, directory] if ".git" in os.listdir(): git_command.insert(1, 'submodule') git_command.insert(2, 'add') else: git_command.insert(1, 'clone')

Done