Update update_site.sh

scripts/update_site.sh

@@ -4,5 +4,10 @@ for D in *; do
         echo "${D}"
         cp ${D}/README.md ./_widgets/${D}.md
         sed -i '1s/^/---\nlayout: page\n---\n/' ./_widgets/${D}.md
+        mkdir -p ./assets/img/screenshots/${D}
+
+        find ${D}/ \( -name '*.jpg' -o -name '*.png' -o -name '*.gif' \) -exec cp '{}' ./assets/img/screenshots/${D} \;
+
+        sed -i "s/](\.\(\/screenshots\)\{0,1\}/](..\/awesome-wm-widgets\/assets\/img\/screenshots\/$D/g" ./_widgets/${D}.md
     fi
 done