Updated the version number and corrected a typo preventing vias from
being generated on a guard ring's left side.
diff --git a/sky130/magic/sky130.tcl b/sky130/magic/sky130.tcl
index 981c1d3..8f0fd68 100644
--- a/sky130/magic/sky130.tcl
+++ b/sky130/magic/sky130.tcl
@@ -4721,7 +4721,7 @@
set anchor [string index $viagl 0]
if {$anchor == "+"} {
box move s [/ [- $gh $via_size]]um
- box grow h ${ch}um
+ box grow n ${ch}um
} elseif {$anchor == "-"} {
box move n [/ [- $gh $via_size]]um
box grow s ${ch}um