rsync: add rsync- prefixes and use aliases

plugins/rsync/rsync.plugin.zsh

@@ -1,15 +1,4 @@
-function copy {
+alias rsync-copy="rsync -av --progress -h"
-    rsync -av --progress -h "$1" "$2"
+alias rsync-move="rsync -av --progress -h --remove-source-files"
-}
+alias rsync-update="rsync -avu --progress -h"
-
+alias rsync-synchronize="rsync -avu --delete --progress -h"
-function move {
-    rsync -av --progress -h --remove-source-files "$1" "$2"
-}
-
-function update {
-    rsync -avu --progress -h "$1" "$2"
-}
-
-function synchronize {
-    rsync -avu --delete --progress -h "$1" "$2"
-}