[tracker] website: s/tracker/tracker3

[Sam Thursfield <sthursfield src gnome org>]

commit 873271e980910a439f4a1386b1c3b876e597f3c7
Author: Sam Thursfield <sam afuera me uk>
Date:   Fri Oct 2 19:29:56 2020 +0200

    website: s/tracker/tracker3

 docs/website/docs/commandline.md.in | 2 +-
 docs/website/docs/user.md           | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/docs/website/docs/commandline.md.in b/docs/website/docs/commandline.md.in
index becc0ab7a..0f428dea8 100644
--- a/docs/website/docs/commandline.md.in
+++ b/docs/website/docs/commandline.md.in
@@ -1,6 +1,6 @@
 # Commandline reference
 
-You can control tracker using the `tracker` commandline tool. The various
+You can control tracker using the `tracker3` commandline tool. The various
 commands are documented below.
 
 This documentation is also available on your computer using the `man` command.
diff --git a/docs/website/docs/user.md b/docs/website/docs/user.md
index 57a4ab47e..1ae5ea47d 100644
--- a/docs/website/docs/user.md
+++ b/docs/website/docs/user.md
@@ -6,5 +6,5 @@ it directly.
 GNOME has documentation on how to
 [search for files in the file 
manager](https://help.gnome.org/users/gnome-help/unstable/files-search.html.en).
 
-The `tracker` commandline tool provides direct access to Tracker, and you
+The `tracker3` commandline tool provides direct access to Tracker, and you
 can [read the documentation online](../commandline/).