Dialog for replacing packages

[AlexWayfer]

$ pikaur -Syu
:: Synchronizing package databases...
 core is up to date
 extra is up to date
 community is up to date
 multilib is up to date
:: Starting full system upgrade...
:: Starting full AUR upgrade...
Reading local package database...
Reading repository package databases...
Reading AUR packages info...
:: warning: Following packages cannot be found in AUR:
    gnome-themes-standard    
    gnome-tweak-tool    
Resolving AUR dependencies...

:: Repository packages will be installed:

$ pacaur -Syu
:: Synchronizing package databases...
 core is up to date
 extra is up to date
 community is up to date
 multilib is up to date
:: Starting full system upgrade...
:: Replace gnome-themes-standard with extra/gnome-themes-extra? [Y/n] 
:: Replace gnome-tweak-tool with extra/gnome-tweaks? [Y/n] 
resolving dependencies...
looking for conflicting packages...

$ aurman -Syu
:: Synchronizing package databases...
 core is up to date
 extra is up to date
 community is up to date
 multilib is up to date
:: Starting full system upgrade...
:: Replace gnome-themes-standard with extra/gnome-themes-extra? [Y/n] 
:: Replace gnome-tweak-tool with extra/gnome-tweaks? [Y/n] 
resolving dependencies...
looking for conflicting packages...

[actionless]

that was implemented before but was removed in the recent release based on the following discussion: https://github.com/actionless/pikaur/issues/81#issuecomment-374616746

[actionless]

if you have opinion on that please reply to #81

[AlexWayfer]

Thank you.