update to 3.16

inst/htmlwidgets/apexcharter.yaml

@@ -1,7 +1,7 @@
 dependencies:
   - name: apexcharts
-    version: 3.15.5
-    src: htmlwidgets/lib/apexcharts-3.15
+    version: 3.16.0
+    src: htmlwidgets/lib/apexcharts-3.16
     script: apexcharts.min.js
   - name: d3-format
     version: 1.4.2

vignettes/articles/advanced-configuration.Rmd

@@ -660,7 +660,7 @@ heatmap <- heatmap %>%
       if (seriesName == 'Missing') return null; else return seriesName;
       }"
     ),
-    itemMargin = list(vertical = 5)
+    offsetY = -15
   )
 ```
 
@@ -782,7 +782,7 @@ apex(vaccines, aes(year, state, fill = count), type = "heatmap") %>%
       if (seriesName == 'Missing') return null; else return seriesName;
       }"
     ),
-    itemMargin = list(vertical = 5)
+    offsetY = -15
   ) %>% 
   ax_yaxis(
     labels = list(