has -> have

Author: HenrikBengtsson

README.md

@@ -189,7 +189,7 @@ interrupt and retry by disabling the proxy settings using:
 ```sh
 > Sys.unsetenv("http_proxy")
 > system2(future.p2p:::find_wormhole(), args = c("send", "--text", "hello"))
-On the other computer, please run: wormhole receive (or wormhole-william recv)                                                       
+On the other computer, please run: wormhole receive (or wormhole-william recv)
 Wormhole code is: 53-visitor-physique
 ```
 

vignettes/future.p2p-30-shared-cluster.md

@@ -34,7 +34,7 @@ this by calling:
 {alice}$ Rscript -e future.p2p::host_cluster --users=bob,carol,diana --cluster=alice/friends
 ```
 
-Hosting a P2P cluster only means that you control who has access -
+Hosting a P2P cluster only means that you control who have access -
 nothing else. For example, in our example, there will be _no_ extra
 traffic going through the computer of 'alice'.