Merge pull request go-git#123 from cristaloleg/check-err-fix

*: skip error check explicitly

Author: mcuadros

remote.go

@@ -218,9 +218,9 @@ func (r *Remote) newReferenceUpdateRequest(
 	if o.Progress != nil {
 		req.Progress = o.Progress
 		if ar.Capabilities.Supports(capability.Sideband64k) {
-			req.Capabilities.Set(capability.Sideband64k)
+			_ = req.Capabilities.Set(capability.Sideband64k)
 		} else if ar.Capabilities.Supports(capability.Sideband) {
-			req.Capabilities.Set(capability.Sideband)
+			_ = req.Capabilities.Set(capability.Sideband)
 		}
 	}
 
@@ -1037,11 +1037,13 @@ func (r *Remote) List(o *ListOptions) (rfs []*plumbing.Reference, err error) {
 	}
 
 	var resultRefs []*plumbing.Reference
-	refs.ForEach(func(ref *plumbing.Reference) error {
+	err = refs.ForEach(func(ref *plumbing.Reference) error {
 		resultRefs = append(resultRefs, ref)
 		return nil
 	})
-
+	if err != nil {
+		return nil, err
+	}
 	return resultRefs, nil
 }
 

repository.go

@@ -92,7 +92,7 @@ func Init(s storage.Storer, worktree billy.Filesystem) (*Repository, error) {
 	}
 
 	if worktree == nil {
-		r.setIsBare(true)
+		_ = r.setIsBare(true)
 		return r, nil
 	}
 
@@ -408,7 +408,7 @@ func PlainCloneContext(ctx context.Context, path string, isBare bool, o *CloneOp
 	err = r.clone(ctx, o)
 	if err != nil && err != ErrRepositoryAlreadyExists {
 		if cleanup {
-			cleanUpDir(path, cleanupParent)
+			_ = cleanUpDir(path, cleanupParent)
 		}
 	}