Fix: get webmentions from legacy URLs

Posts and Notes feeds are linked by their respective pages.

config.toml

@@ -69,13 +69,6 @@ disableKinds = ["taxonomy", "term"]
 		url = "/resume/"
 		weight = 40
 
-	[[menu.main]]
-		identifier = "rss"
-		name = "RSS feed"
-		title = "rss feed"
-		url = "/posts/index.xml"
-		weight = 50
-
 [permalinks]
 	posts = "/posts/:year/:month/:day/:filename"
 	notes = "/notes/:year/:month/:day/:filename"

layouts/partials/webmentions.html

@@ -3,8 +3,10 @@
 		<p>This site supports <a href="https://indieweb.org/webmention">Webmentions</a>. Webmentions received for this post will appear in the following list after I approve them. I sometimes send Webmentions to myself on behalf of linking sites that don't support them. Check the <a href="https://web.archive.org/">Wayback Machine</a> if any links are broken.</p>
 		<dl>
 			{{- $target := .RelPermalink | replaceRE "^/~seirdy/" "/" }}
-			{{ $url := printf "https://seirdy.one/webmentions/get?status=approved&target=https://seirdy.one%s" $target -}}
-			{{ $webmentions := getJSON $url -}}
+			{{- $oldTarget := $target | replaceRE "/posts" "" | replaceRE "/$" ".html" -}}
+			{{ $url1 := printf "https://seirdy.one/webmentions/get?status=approved&target=https://seirdy.one%s" $target -}}
+			{{ $url2 := printf "https://seirdy.one/webmentions/get?status=approved&target=https://seirdy.one%s" $oldTarget -}}
+			{{ $webmentions :=  (getJSON $url1) | append (getJSON $url2) -}}
 			{{ range $webmentions -}}
 			{{ $webmention := . -}}
 				{{ if (eq $webmention.type "like") -}}