Fixed social plugin crashing for CairoSVG >= 2.8

Co-authored-by: kamilkrzyskow <34622465+kamilkrzyskow@users.noreply.github.com>

Author: squidfunk

material/plugins/social/plugin.py

@@ -443,6 +443,7 @@ def _load_logo_svg(self, path, fill = None):
         # Fill with color, if given
         if fill:
             data = data.replace("<svg", f"<svg fill=\"{fill}\"")
+            data = data.encode("utf-8")
 
         # Convert to PNG and return image
         svg2png(bytestring = data, write_to = file, scale = 10)

src/plugins/social/plugin.py

@@ -443,6 +443,7 @@ def _load_logo_svg(self, path, fill = None):
         # Fill with color, if given
         if fill:
             data = data.replace("<svg", f"<svg fill=\"{fill}\"")
+            data = data.encode("utf-8")
 
         # Convert to PNG and return image
         svg2png(bytestring = data, write_to = file, scale = 10)