[bash-completion] Complete the ':ythistory' keyword

devscripts/bash-completion.in

@@ -1,11 +1,11 @@
 __youtube_dl()
 {
-    local cur prev opts fileopts diropts
+    local cur prev opts fileopts diropts keywords
     COMPREPLY=()
     cur="${COMP_WORDS[COMP_CWORD]}"
     prev="${COMP_WORDS[COMP_CWORD-1]}"
     opts="{{flags}}"
-    keywords=":ytfavorites :ytrecommended :ytsubscriptions :ytwatchlater"
+    keywords=":ytfavorites :ytrecommended :ytsubscriptions :ytwatchlater :ythistory"
     fileopts="-a|--batch-file|--download-archive|--cookies"
     diropts="--cache-dir"