Fix grammar in comments.

kms/azurekms/key_vault.go

@@ -19,7 +19,7 @@ func init() {
 	})
 }
 
-// Scheme is the scheme used for Azure Key Vault uris.
+// Scheme is the scheme used for the Azure Key Vault uris.
 const Scheme = "azurekms"
 
 // keyIDRegexp is the regular expression that Key Vault uses for on the kid. We
@@ -96,11 +96,11 @@ var signatureAlgorithmMapping = map[apiv1.SignatureAlgorithm]keyType{
 	},
 }
 
-// vaultResource is that the client will use as audience.
+// vaultResource is the value the client will use as audience.
 const vaultResource = "https://vault.azure.net"
 
-// KeyVaultClient is the interface implemented by keyvault.BaseClient. It it
-// will be used for testing purposes.
+// KeyVaultClient is the interface implemented by keyvault.BaseClient. It will
+// be used for testing purposes.
 type KeyVaultClient interface {
 	GetKey(ctx context.Context, vaultBaseURL string, keyName string, keyVersion string) (keyvault.KeyBundle, error)
 	CreateKey(ctx context.Context, vaultBaseURL string, keyName string, parameters keyvault.KeyCreateParameters) (keyvault.KeyBundle, error)

kms/azurekms/signer.go

@@ -99,7 +99,7 @@ func (s *Signer) Sign(rand io.Reader, digest []byte, opts crypto.SignerOpts) ([]
 		return sig, nil
 	}
 
-	// Convert to ans1
+	// Convert to asn1
 	if len(sig) != octetSize*2 {
 		return nil, errors.Errorf("keyVault Sign failed: unexpected signature length")
 	}

pki/pki.go

@@ -263,7 +263,7 @@ func WithDeploymentType(dt DeploymentType) Option {
 	}
 }
 
-// WithKMS enabled the kms with the given name.
+// WithKMS enables the kms with the given name.
 func WithKMS(name string) Option {
 	return func(p *PKI) {
 		typ := linkedca.KMS_Type_value[strings.ToUpper(name)]