[tracker/sam/tracker-2.3-developer-experience: 20/38] README.md: Remove spurious --prefix option in example command

[Sam Thursfield <sthursfield src gnome org>]

commit 3d390c46b19bd9f5bc0c1697604f2fc9ae4d6b0e
Author: Sam Thursfield <sam afuera me uk>
Date:   Sun Sep 15 21:37:54 2019 +0200

    README.md: Remove spurious --prefix option in example command

 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/README.md b/README.md
index c4c813e1f..a6bb00e36 100644
--- a/README.md
+++ b/README.md
@@ -122,7 +122,7 @@ for the miners to finish, or it will exit too soon. (This is a workaround for
 
 Let's see what files were found!
 
-    ./run-uninstalled  --prefix ~/opt/tracker -- tracker sparql -q 'SELECT ?url { ?u nie:url ?url }
+    ./run-uninstalled  -- tracker sparql -q 'SELECT ?url { ?u nie:url ?url } }'
 
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