Add support for embedded pdf

default/templates/filters/embed-pdf.tpl

@@ -0,0 +1,4 @@
+<object class="mb-3 embedded-pdf w-full" type="application/pdf" data="${ema:url}"
+  style="height: 800px">
+  <a href="${ema:url}">Open pdf</a>
+</object>

docs/demo/embed.md

@@ -35,3 +35,10 @@ It is also posible to add images inline (example, here's the site favicon: [![[f
 The following is the result of using `![[death-note.mp4]]`.
 
 ![[death-note.mp4]]
+
+
+### PDFs
+
+PDFs can be embedded using the same syntax; ie. `![[git-cheat-sheet-education.pdf]]` will show:
+
+![[git-cheat-sheet-education.pdf]]

emanote.cabal

@@ -1,6 +1,6 @@
 cabal-version:      2.4
 name:               emanote
-version:            0.7.8.2
+version:            0.7.9.0
 license:            AGPL-3.0-only
 copyright:          2021 Sridhar Ratnakumar
 maintainer:         srid@srid.ca

src/Emanote/Pandoc/Renderer/Embed.hs

@@ -82,6 +82,9 @@ embedStaticFileRoute model wl staticFile = do
       | any (`T.isSuffixOf` toText fp) videoExts -> do
         pure . runEmbedTemplate "video" $ do
           "ema:url" ## HI.textSplice url
+      | ".pdf" `T.isSuffixOf` toText fp -> do
+        pure . runEmbedTemplate "pdf" $ do
+          "ema:url" ## HI.textSplice url
       | otherwise -> Nothing
 
 imageExts :: [Text]