Add latest Markdown syntax additions

Also bumped gotkit and ningen

go.mod

@@ -7,11 +7,11 @@ replace github.com/leonelquinteros/gotext => github.com/diamondburned/gotext v0.
 require (
 	github.com/diamondburned/adaptive v0.0.2-0.20221227093656-fa139be203a8
 	github.com/diamondburned/arikawa/v3 v3.3.1-0.20230609054540-4224b93c4e01
-	github.com/diamondburned/chatkit v0.0.0-20230708224753-27a3241b8575
+	github.com/diamondburned/chatkit v0.0.0-20230825092457-0a896b3e0bc0
 	github.com/diamondburned/gotk4-adwaita/pkg v0.0.0-20230307040502-bfe82926e1be
 	github.com/diamondburned/gotk4/pkg v0.0.6-0.20230825053034-ad325703aa2e
 	github.com/diamondburned/gotkit v0.0.0-20230823074854-3658c907eb6b
-	github.com/diamondburned/ningen/v3 v3.0.1-0.20230607082110-92cbc1390b2a
+	github.com/diamondburned/ningen/v3 v3.0.1-0.20230825092511-84129c98819e
 	github.com/dustin/go-humanize v1.0.0
 	github.com/enescakir/emoji v1.0.0
 	github.com/ianlancetaylor/cgosymbolizer v0.0.0-20220405231054-a1ae3e4bba26

go.sum

@@ -35,8 +35,8 @@ github.com/diamondburned/adaptive v0.0.2-0.20221227093656-fa139be203a8 h1:ZMe7au
 github.com/diamondburned/adaptive v0.0.2-0.20221227093656-fa139be203a8/go.mod h1:cLoCdQtpCp/TSJBJTgXe7W2FJNelXrmPv+X7luB6/Qg=
 github.com/diamondburned/arikawa/v3 v3.3.1-0.20230609054540-4224b93c4e01 h1:zhnPLwOYzWinFZMdyoMQopBOujDki1lpZ/RizEPBATs=
 github.com/diamondburned/arikawa/v3 v3.3.1-0.20230609054540-4224b93c4e01/go.mod h1:+ifmDonP/JdBiUOzZmVReEjPTHDUSkyqqRRmjSf9NE8=
-github.com/diamondburned/chatkit v0.0.0-20230708224753-27a3241b8575 h1:YborEXym6jarROuxVL798KU6ao6PQFl4gS/Urpw8GW4=
-github.com/diamondburned/chatkit v0.0.0-20230708224753-27a3241b8575/go.mod h1:XoGcKoo4B63Bt8pz+jkZFIn8L4c0KqO0sMa1XOxDRoM=
+github.com/diamondburned/chatkit v0.0.0-20230825092457-0a896b3e0bc0 h1:TL+RKU5yZZm6+bjSpubiCE8aF3ks+/RiMwHUYf5XfSg=
+github.com/diamondburned/chatkit v0.0.0-20230825092457-0a896b3e0bc0/go.mod h1:hF5ZGrQJ6rSM9vDVBeWyENu19+H8vArQZb6B2vY4mOg=
 github.com/diamondburned/gotext v0.0.0-20230529225615-4e200827134c h1:qTQrWnavuH2+tlEUDEWM9TKyxGF4fhKYedWviSG60LE=
 github.com/diamondburned/gotext v0.0.0-20230529225615-4e200827134c/go.mod h1:AT4NpQrOmyj1L/+hLja6aR0lk81yYYL4ePnj2kp7d6M=
 github.com/diamondburned/gotk4-adwaita/pkg v0.0.0-20230307040502-bfe82926e1be h1:XzG9azkbXwZwL7afxavVy8kl7+6VQ92eHtH0maDg5xQ=
@@ -45,8 +45,8 @@ github.com/diamondburned/gotk4/pkg v0.0.6-0.20230825053034-ad325703aa2e h1:fH47U
 github.com/diamondburned/gotk4/pkg v0.0.6-0.20230825053034-ad325703aa2e/go.mod h1:Jr5xzUuGyLsoMtE9LzE/Lay1gD0ONiFWAmQ0+Z6KLeA=
 github.com/diamondburned/gotkit v0.0.0-20230823074854-3658c907eb6b h1:EQC78Hu5w7aSUmhAafwaIEE3q6tVqMDim5dZCKMyK9Y=
 github.com/diamondburned/gotkit v0.0.0-20230823074854-3658c907eb6b/go.mod h1:XIwMmOzQnBDStJKYDMjTDsAcFN47bd4Qas7xrQelfOg=
-github.com/diamondburned/ningen/v3 v3.0.1-0.20230607082110-92cbc1390b2a h1:dI/BN74CkhWTSkJzAFqUlC95IfRAGPriZu+8Dd99c4Y=
-github.com/diamondburned/ningen/v3 v3.0.1-0.20230607082110-92cbc1390b2a/go.mod h1:y/5F3lEJgPhUe9MrBLN7U5PZ8qqDDdLb5N4KHnoLSKs=
+github.com/diamondburned/ningen/v3 v3.0.1-0.20230825092511-84129c98819e h1:NIKNZnz5i3iiMQfYOfWlY5fNiaxK35giL8B5LyNUB4Y=
+github.com/diamondburned/ningen/v3 v3.0.1-0.20230825092511-84129c98819e/go.mod h1:y/5F3lEJgPhUe9MrBLN7U5PZ8qqDDdLb5N4KHnoLSKs=
 github.com/dlclark/regexp2 v1.4.0 h1:F1rxgk7p4uKjwIQxBs9oAXe5CqrXlCduYEJvrF4u93E=
 github.com/dlclark/regexp2 v1.4.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
 github.com/dustin/go-humanize v1.0.0 h1:VSnTsYCnlFHaM2/igO1h6X3HA71jcobQuxemgkq4zYo=