Using find instead of xargs as it fails on readthedocs

Signed-off-by: Prafulla Mahindrakar <prafulla.mahindrakar@gmail.com>

Author: pmahindrakar-oss

scripts/post_process_docs.sh

@@ -13,6 +13,6 @@ do
   LINK=$(echo $LINK_TO_FILE_ENTRY | cut -f1 -d"=")
   FILE_PATH=$(echo $LINK_TO_FILE_ENTRY | cut -f2 -d"=")
   ESCAPED_FILE_PATH=`echo $FILE_PATH|sed 's/\\//\\\\\//g'`
-  grep -rl "<a href=\"#$LINK\">" --include "*.html" .|xargs sed $SEDOPTION "s/href=\"#$LINK\"/href=\"$ESCAPED_FILE_PATH#$LINK\"/"
+  find . -name "*.html" -exec sed $SEDOPTION "s/href=\"#$LINK\"/href=\"$ESCAPED_FILE_PATH#$LINK\"/" {} \;
 done
 echo "Links fixed"