Add cobra commands and update project folder structure

pkg/repo.go

@@ -0,0 +1,41 @@
+package pkg
+
+import (
+	"github.com/pkg/errors"
+
+	git "github.com/libgit2/git2go/v30"
+)
+
+func CloneRepo(url string, path string) (*git.Repository, error) {
+	options := &git.CloneOptions{
+		CheckoutOpts:         nil,
+		FetchOptions:         nil,
+		Bare:                 false,
+		CheckoutBranch:       "",
+		RemoteCreateCallback: nil,
+	}
+
+	repo, err := git.Clone(url, path, options)
+	return repo, errors.Wrap(err, "Failed cloning repo")
+}
+
+func Fetch(repo *git.Repository) error {
+	remotes, err := repo.Remotes.List()
+	if err != nil {
+		return errors.Wrap(err, "Failed listing remotes")
+	}
+
+	for _, r := range remotes {
+		remote, err := repo.Remotes.Lookup(r)
+		if err != nil {
+			return errors.Wrap(err, "Failed looking up remote")
+		}
+
+		err = remote.Fetch(nil, nil, "")
+		if err != nil {
+			return errors.Wrap(err, "Failed fetching remote")
+		}
+	}
+
+	return nil
+}