Update check_links.sh

Author: shoumikhin

scripts/check_links.sh

@@ -24,7 +24,7 @@ while IFS=: read -r filepath link; do
   fi
 done < <(
   git --no-pager grep --no-color -I -o -E \
-    '\[[^]]+\]\([^)]*/[^)]*\)|href="[^"]*/[^"]*"' \
+    '\[[^]]+\]\([^)]*/[^)]*\)|href="[^"]*/[^"]*"|src="[^"]*/[^"]*"' \
     -- '*' \
     ':(exclude).*' \
     ':(exclude)**/.*' \
@@ -36,7 +36,9 @@ done < <(
   | sed -E \
       -e 's#([^:]+):\[[^]]+\]\(([^)]+)\)#\1:\2#' \
       -e 's#([^:]+):href="([^"]+)"#\1:\2#' \
+      -e 's#([^:]+):src="([^"]+)"#\1:\2#' \
       -e 's/[[:punct:]]*$//' \
+  | grep -Ev '\{\{' \
   || true
 )