[tracker/sam/website-rga] website: Add ripgrep-all to related projects

[Sam Thursfield <sthursfield src gnome org>]

commit 95fbf77cdc3131a49eed247ba0f578b08c4fff22
Author: Sam Thursfield <sam thursfield codethink co uk>
Date:   Wed May 12 16:32:42 2021 +0200

    website: Add ripgrep-all to related projects

 docs/website/overview.md | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/docs/website/overview.md b/docs/website/overview.md
index 8a1fd6d2f..5d73dd0b8 100644
--- a/docs/website/overview.md
+++ b/docs/website/overview.md
@@ -107,5 +107,9 @@ search application powered by Xapian.
 targets very large-scale workloads. It has a much heavier footprint compared to
 Tracker.
 
+[ripgrep-all](https://phiresky.github.io/blog/2019/rga--ripgrep-for-zip-targz-docx-odt-epub-jpg/)
+is a commandline tool that can search for text within many types of file, and
+caches extracted data between runs.
+
 See the Wikipedia article on [Desktop
 search](https://en.wikipedia.org/wiki/Desktop_search) for more information.