Update aerc config for version 0.15

aerc/aerc.conf

@@ -1,6 +1,10 @@
 [ui]
-index-format=%Z | %D | %-17.17n %s
-timestamp-format=02.01.06 15:04
+index-columns = flags>4,date<20,name<20,subject<*
+column-flags = {{.Flags | join ""}}
+column-date = {{.DateAutoFormat .Date.Local}}
+column-name = {{index (.From | names) 0}}
+column-subject = {{.ThreadPrefix}}{{.Subject}}
+
 sidebar-width=20
 empty-message=(no messages)
 empty-dirlist=(no folders)
@@ -11,7 +15,7 @@ styleset-name=vombatidae
 threading-enabled=true
 
 [ui:folder=Sent]
-index-format=%Z | %D | %-17.17r %s
+column-name = {{.To | persons | join ","}}
 
 [viewer]
 pager=less -R
@@ -22,6 +26,8 @@ show-headers=false
 editor=nvim
 
 [filters]
-subject,~^\[PATCH=awk -f /usr/share/aerc/filters/hldiff
-text/*=awk -f /usr/share/aerc/filters/plaintext
-text/html=/usr/share/aerc/filters/html
+text/plain=colorize
+text/calendar=calendar
+message/delivery-status=colorize
+message/rfc822=colorize
+text/html=html | colorize