Chat with redux state manager

serg1557733 5229cdcdcd add editing function, need to be refreshed 2 vuotta sitten
backend 5229cdcdcd add editing function, need to be refreshed 2 vuotta sitten
frontend 5229cdcdcd add editing function, need to be refreshed 2 vuotta sitten
package-lock.json cca472ae25 add media query and some fix 2 vuotta sitten
package.json cca472ae25 add media query and some fix 2 vuotta sitten