Marble.kicad_pcb: Update bottom silkscreen revision from v1.4 to v1.4.1

Author: sdmurthy

design/Marble.kicad_pcb

@@ -137548,7 +137548,7 @@
   (gr_text "GND" (at 149.35 210.65 90) (layer "B.SilkS") (tstamp 45f7dd21-e500-48ff-a4c1-84ed82e537c4)
     (effects (font (size 0.8 0.8) (thickness 0.2)) (justify mirror))
   )
-  (gr_text "github.com/BerkeleyLab/Marble\ntag: v1.4" (at 286.05 147.65) (layer "B.SilkS") (tstamp 494554dc-ffb6-4e1f-99c4-c865d59b3a7d)
+  (gr_text "github.com/BerkeleyLab/Marble\ntag: v1.4.1" (at 286.05 147.65) (layer "B.SilkS") (tstamp 494554dc-ffb6-4e1f-99c4-c865d59b3a7d)
     (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
   )
   (gr_text "FMC2_SCL" (at 139.2 71.75 90) (layer "B.SilkS") (tstamp 4bdf93ef-375a-41c9-a0e6-1ba867ebed9b)
@@ -137626,7 +137626,7 @@
   (gr_text "FPGA_SCK" (at 141.65 208.65 90) (layer "B.SilkS") (tstamp b1fab593-10df-49d5-a370-ba809c13b823)
     (effects (font (size 0.8 0.8) (thickness 0.2)) (justify mirror))
   )
-  (gr_text "Marble v1.4" (at 286.05 143.35) (layer "B.SilkS") (tstamp b8beb37f-2bca-4e3e-a868-0b481ffd67fa)
+  (gr_text "Marble v1.4.1" (at 286.05 143.35) (layer "B.SilkS") (tstamp b8beb37f-2bca-4e3e-a868-0b481ffd67fa)
     (effects (font (size 2 2) (thickness 0.3) italic) (justify mirror))
   )
   (gr_text "PM_SDA" (at 156.9 209.7 90) (layer "B.SilkS") (tstamp c64ef5c1-7a99-45c2-8e3f-9729ef9d12be)