fix: solve linter issues & add venv to be gitignore

.gitignore

@@ -7,3 +7,4 @@ __pycache__
 /dist/
 .idea/
 .vscode/
+venv

tutordistro/distro/repository_validator/infrastructure/git_package_repository.py

@@ -25,14 +25,23 @@ def validate(self, package: CloudPackage) -> None:
         version_name = package_url.split('/tree/')[1]
 
         # Verify that exist the repository
-        repo_verification_output = subprocess.run(f'git ls-remote {repo_url}', shell=True, capture_output=True)
+        repo_verification_output = subprocess.run(
+            f'git ls-remote {repo_url}',
+            shell=True, capture_output=True, check=True
+        )
         if repo_verification_output.returncode != 0:
             raise PackageDoesNotExist(f'The package "{repo_url}" does not exist or is private')
 
         # Verify that the branch/tag is valid
-        branch_verification_output = subprocess.run(f'git ls-remote --heads "{repo_url}" "{version_name}" | grep "refs/heads/{version_name}"', shell=True, capture_output=True)
+        branch_verification_output = subprocess.run(
+            f'git ls-remote --heads "{repo_url}" "{version_name}" | grep "refs/heads/{version_name}"',
+            shell=True, capture_output=True, check=True
+        )
 
-        tag_verification_output = subprocess.run(f'git ls-remote --tags {repo_url} | grep "refs/tags/{version_name}"', shell=True, capture_output=True)
+        tag_verification_output = subprocess.run(
+            f'git ls-remote --tags {repo_url} | grep "refs/tags/{version_name}"',
+            shell=True, capture_output=True, check=True
+        )
 
         if branch_verification_output.returncode != 0 and tag_verification_output.returncode != 0:
-            raise PackageDoesNotExist(f'Neither branch nor tag "{version_name}" exists on "{repo_url}"')  
+            raise PackageDoesNotExist(f'Neither branch nor tag "{version_name}" exists on "{repo_url}"')

tutordistro/distro/share/domain/cloud_package.py

@@ -11,7 +11,6 @@
 from urllib.parse import urlparse
 
 from tutordistro.distro.share.domain.package import Package
-from tutordistro.distro.share.domain.package_does_not_exist import PackageDoesNotExist
 
 
 class CloudPackage:
@@ -64,8 +63,8 @@ def __parse_url(url) -> CloudPackage:
         split_path = full_path.split('/')
         package_name = split_path[2]
 
-        version_name = found_package_url.split("@")[-1] # This is the branch name or tag
-        
+        version_name = found_package_url.split("@")[-1]  # This is the branch name or tag
+
         if '/tree/' in github_url:
             version = version_name