From 58492c0699109d37c3948afc47148d477a6f8473 Mon Sep 17 00:00:00 2001
From: Eben60 <61665180+Eben60@users.noreply.github.com>
Date: Sat, 4 Nov 2023 14:49:06 +0100
Subject: [PATCH] Add new prefixes

2022 four prefixes were added.  Two for forming multiples:  ronna and quetta.  Two forming submultiples:  ronto and quecto.
https://www.nist.gov/pml/owm/metric-si-prefixes
---
 src/display.jl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/display.jl b/src/display.jl
index c85af809..d1cb1a79 100644
--- a/src/display.jl
+++ b/src/display.jl
@@ -1,5 +1,7 @@
 # Convenient dictionary for mapping powers of ten to an SI prefix.
 const prefixdict = Dict(
+    -30 => "q",
+    -27 => "r",
     -24 => "y",
     -21 => "z",
     -18 => "a",
@@ -20,7 +22,9 @@ const prefixdict = Dict(
     15  => "P",
     18  => "E",
     21  => "Z",
-    24  => "Y"
+    24  => "Y",
+    27  => "R",
+    30  => "Q"    
 )
 
 """