Fix some typos

Signed-off-by: ruicao <ruicao@alauda.io>

docs/spec/auth/oauth.md

@@ -39,7 +39,7 @@ Content-Type: application/x-www-form-urlencoded
     <dd>
         (REQUIRED) Type of grant used to get token. When getting a refresh token
         using credentials this type should be set to "password" and have the
-        accompanying username and password paramters. Type "authorization_code"
+        accompanying username and password parameters. Type "authorization_code"
         is reserved for future use for authenticating to an authorization server
         without having to send credentials directly from the client. When
         requesting an access token with a refresh token this should be set to

manifest/ocischema/manifest.go

@@ -52,7 +52,7 @@ type Manifest struct {
 	Annotations map[string]string `json:"annotations,omitempty"`
 }
 
-// References returnes the descriptors of this manifests references.
+// References returns the descriptors of this manifests references.
 func (m Manifest) References() []distribution.Descriptor {
 	references := make([]distribution.Descriptor, 0, 1+len(m.Layers))
 	references = append(references, m.Config)

manifest/schema1/manifest.go

@@ -138,7 +138,7 @@ func (sm *SignedManifest) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-// References returnes the descriptors of this manifests references
+// References returns the descriptors of this manifests references
 func (sm SignedManifest) References() []distribution.Descriptor {
 	dependencies := make([]distribution.Descriptor, len(sm.FSLayers))
 	for i, fsLayer := range sm.FSLayers {