Fix typos (#21)

cmd/declareAlias.go

@@ -15,7 +15,7 @@ var declareAliasCmd = &cobra.Command{
 	Short: "Declare an alias ecdsa key file for the operator address",
 	Long: `Declare an alias ecdsa key file for the operator address
 
-After creating an alias key, they key can be declare as
+After creating an alias key, they key can be declared as
 an alias for the operator address`,
 	Run: func(cmd *cobra.Command, args []string) {
 		operator.DeclareAlias(config, aliasKeyOption.Filename)

contracts/script/DeployAPConfig.s.sol

@@ -8,7 +8,7 @@ import "@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol";
 
 import {APConfig} from "../src/core/APConfig.sol";
 
-// To deployment and swap the implementation set 2 envs:
+// To deploy and swap the implementation set 2 envs:
 // CREATE_PROXY=false
 // AP_PROXY_ADDRESS=0x123 
 // PROXY_ADMIN_ADDRESS=0x456

docs/protocol.md

@@ -33,7 +33,7 @@ Call `GetKey` method with below data.
   expired at ${expired_at)}`
 
 The response will have the key which can set on the metadata of subsequent
-request. The token will be expired at the `expired_at` epoch.
+request. The token will expire at the `expired_at` epoch.
 
 Please check `examples/signature.js` for reference code on how to generate this
 signature.