Merge pull request malariagen#718 from malariagen/GH717_plot_njt_render_mode_svg

Update plot_njt() in distance.py - render_mode="svg"

Author: cclarkson

malariagen_data/anoph/distance.py

@@ -421,7 +421,7 @@ def plot_njt(
         height: plotly_params.fig_height = 600,
         show: plotly_params.show = True,
         renderer: plotly_params.renderer = None,
-        render_mode: plotly_params.render_mode = "auto",
+        render_mode: plotly_params.render_mode = "svg",
         title: plotly_params.title = True,
         title_font_size: plotly_params.title_font_size = 14,
         line_width: plotly_params.line_width = 0.5,