Merge pull request #3257 from jjmengze/revise-typo

fix some typo

pkg/event/event.go

@@ -382,7 +382,7 @@ func (e *Event) UnmarshalJSON(in []byte) error {
 // of Event is always a pointer, so that consumers can cast without being
 // concerned about encountering a value type instead. It works by virtue of the
 // fact that the method is only defined for pointer receivers; the actual
-// method chosen is entirely arbitary.
+// method chosen is entirely arbitrary.
 type EventMetadata interface {
 	Type() string
 }

pkg/gpg/gpg.go

@@ -14,7 +14,7 @@ import (
 // the current user's keyring. A path to a directory or a file may be
 // provided. If the path is a directory, regular files in the
 // directory will be imported, but not subdirectories (i.e., no
-// recursion). It returns the basenames of the succesfully imported
+// recursion). It returns the basenames of the successfully imported
 // keys.
 func ImportKeys(src string, trustImportedKeys bool) ([]string, error) {
 	info, err := os.Stat(src)

pkg/registry/cache/repocachemanager.go

@@ -99,7 +99,7 @@ type fetchImagesResult struct {
 	imagesToUpdateMissingCount int                   // number of imagesToUpdate which need updating due to being missing
 }
 
-// fetchImages attemps to fetch the images with the provided tags from the cache.
+// fetchImages attempts to fetch the images with the provided tags from the cache.
 // It returns the images found, those which require updating and details about
 // why they need to be updated.
 func (c *repoCacheManager) fetchImages(tags []string) (fetchImagesResult, error) {