Address code review.

License: MIT
Signed-off-by: Kevin Atkinson <k@kevina.org>

core/commands/cmdenv/cidbase.go

@@ -21,7 +21,7 @@ func GetCidEncoder(req *cmds.Request) (cidenc.Encoder, error) {
 
 // GetLowLevelCidEncoder is like GetCidEncoder but meant to be used by
 // lower level commands.  It differs from GetCidEncoder in that CIDv0
-// and not, by default, auto-upgraded to CIDv1.
+// are not, by default, auto-upgraded to CIDv1.
 func GetLowLevelCidEncoder(req *cmds.Request) (cidenc.Encoder, error) {
 	return getCidBase(req, false)
 }
@@ -62,7 +62,7 @@ func CidBaseDefined(req *cmds.Request) bool {
 // encoder is used and automatic upgrades are disabled.  For CidV1 the
 // multibase from the CID is used and upgrades are eneabled.  On error
 // the base encoder is returned.  If you don't care about the error
-// condiation it is safe to ignore the error returned.
+// condition, it is safe to ignore the error returned.
 func CidEncoderFromPath(enc cidenc.Encoder, p string) (cidenc.Encoder, error) {
 	v, err := extractCidString(p)
 	if err != nil {

core/commands/pin.go

@@ -337,9 +337,8 @@ Example:
 			return err
 		}
 
-		refKeys := map[string]RefKeyObject{}
+		refKeys := make(map[string]RefKeyObject, len(keys))
 		for k, v := range keys {
-			delete(keys, k)
 			refKeys[enc.Encode(k)] = v
 		}