Fixed Node Create and Node Update CLI examples (#925)

Author: bbiggerr

openapi.yaml

@@ -15490,7 +15490,7 @@ paths:
               https://api.linode.com/v4/nodebalancers/12345/configs/4567/nodes
       - lang: CLI
         source: >
-          linode-cli nodebalancers node-update \
+          linode-cli nodebalancers node-create \
             12345 4567 \
             --address 192.168.210.120:80 \
             --label node54321 \
@@ -15592,7 +15592,7 @@ paths:
               https://api.linode.com/v4/nodebalancers/12345/configs/4567/nodes/54321
       - lang: CLI
         source: >
-          linode-cli nodebalancers node-create \
+          linode-cli nodebalancers node-update \
             12345 4567 54321 \
             --address 192.168.210.120:80 \
             --label node54321 \