fix(deps): update dependency predis/predis to v2 (#320)
fix(deps): update dependency predis/predis to v2 (#320)

Co-authored-by: Shabir Mohamed Abdul Samadh <73796fb16f01652293c5e9985e404060789c5810@users.noreply.github.com>
Co-authored-by: Christine Kim <01c2e9a8c32453d48b3d5fdce5354a8274eca1b6@users.noreply.github.com>
Co-authored-by: Charlie Yu <bfffd35b9dbb5f715ba4acd1e2f6dc27e03f2c7b@google.com>
Co-authored-by: Charlie Yu <4d3aa807d693cc280ea70b59186b152b259c8ec0@gmail.com>
GoogleCloudPlatform/kubernetes-engine-samples,GoogleCloudPlatform/kubernetes-engine-samples,GoogleCloudPlatform/kubernetes-engine-samples,GoogleCloudPlatform/kubernetes-engine-samples,GoogleCloudPlatform/kubernetes-engine-samples,GoogleCloudPlatform/kubernetes-engine-samples,GoogleCloudPlatform/kubernetes-engine-samples,GoogleCloudPlatform/kubernetes-engine-samples,GoogleCloudPlatform/kubernetes-engine-samples