Support Custom Plausible tracker domain.

README.md

@@ -1,2 +1,4 @@
 # plugin-plausible
 Adds Plausible Analytics to a blog hosted on micro.blog
+
+- Supports using a custom tracker domain: https://docs.plausible.io/custom-domain

layouts/partials/plausible.html

@@ -1 +1 @@
-<script async defer data-domain="{{ .Site.Params.blog_domain }}" src="https://plausible.io/js/plausible.js"></script>
+<script async defer data-domain="{{ .Site.Params.blog_domain }}" src="https://{{ if .Site.Params.plausible_domain }}{{ .Site.Params.plausible_domain }}{{ else }}plausible.io{{ end }}/js/plausible.js"></script>

plugin.json

@@ -1,5 +1,5 @@
 {
-    "version": "1.0.0",
+    "version": "1.1.0",
     "title": "Plausible Analytics",
     "description": "Includes Plausible Analytics code.",
     "includes": [
@@ -10,6 +10,11 @@
             "field": "params.blog_domain",
             "label": "Blog Domain",
             "placeholder": "Hostname registered at plausible.io."
+        },
+        {
+            "field": "params.plausible_domain",
+            "label": "Plausible Domain (Optional)",
+            "placeholder": "Custom domain to load tracker script from."
         }
     ]
 }