fdroid, explicitly mention where keystore is being looked for.

Config/F-DroidRepo/prep.sh

@@ -19,7 +19,7 @@ mkdir -pv $FDROID_DATA
 
 keystore="$DIR"/files/keystore.p12
 if [[ ! -f "$keystore" ]]; then
-	echo "ERROR: Keystore not detected. Please create it using 'keytool', like this:"
+	echo "ERROR: $keystore not detected. Please create it using 'keytool', like this:"
 	cat <<- EOF
 
 	keytool -genkeypair -v \\