Add Sile

diff --git a/misc/document-formats.md b/misc/document-formats.md
index a32f5bf949c3e4e8b7463350c3da893bd9e7731e..394f7cc82eeb889a71b12baba2a2ccead3b0f1d4 100644 (file)
--- a/misc/document-formats.md
+++ b/misc/document-formats.md
@@ -63,6 +63,7 @@ Typst is very new and is not yet very popular.
 - https://github.com/nvim-neorg
 - https://github.com/podlite/podlite/
 - https://orgmode.org/
+- https://github.com/sile-typesetter/sile
 
 ## Creating your own formats