Update README.md

README.md

@@ -44,7 +44,7 @@ Download the precompiled binary from here: [Releases](https://github.com/dpogorz
 export GOOGLE_APPLICATION_CREDENTIALS=/path/to/serviceaccount.json
 speedrun init
 speedrun key new
-speedrun key set
+speedrun key authorize
 speedrun run whoami
 ```
 
@@ -74,14 +74,6 @@ Use a different config file
 speedrun run whoami -c /path/to/config.toml
 ```
 
-Set public key on specific instances instead of project metadata (useful if instances are blocking project wide keys):
-
-```bash
-speedrun key set --filter "labels.env = dev"
-```
-
-
-
 ## Configuration
 
 Using certain flags repeteadly can be annoying, it's possible to persist their behavior via config file. Default config file is located at `~/.speedrun/config.toml` and can be re-initialized to it's default form via `speedrun init`.