change markdown file ending so highlighting in gitlab works

src/markdown-pages/about.md

@@ -1,7 +1,7 @@
 ---
 path: "/über-uns"
 title: "über uns"
-edit: "about.mdx"
+edit: "about.md"
 ---
 
 # Wer wir sind

src/markdown-pages/datenschutz.md

@@ -1,7 +1,7 @@
 ---
 path: "/datenschutz"
 title: "datenschutzerklärung"
-edit: "datenschutz.mdx"
+edit: "datenschutz.md"
 ---
 import { Address, Phone, Chairperson1, Chairperson2, ChairpersonMail } from '../components/data.js'
 

src/markdown-pages/events.md

@@ -1,7 +1,7 @@
 ---
 path: "/events"
 title: "events"
-edit: "events.mdx"
+edit: "events.md"
 ---
 import NextTopic from "../components/nextTopic.js"
 

src/markdown-pages/home.md

@@ -1,7 +1,7 @@
 ---
 path: "/"
 title: "home"
-edit: "home.mdx"
+edit: "home.md"
 ---
 import { Link } from "gatsby"
 import RoomState from "../components/roomState.js"

src/markdown-pages/impressum.md

@@ -1,7 +1,7 @@
 ---
 path: "/impressum"
 title: "impressum"
-edit: "impressum.mdx"
+edit: "impressum.md"
 ---
 import {
   PublicMail,

src/markdown-pages/kontakt.md

@@ -1,7 +1,7 @@
 ---
 path: "/kontakt"
 title: "kontakt"
-edit: "kontakt.mdx"
+edit: "kontakt.md"
 ---
 import Accordion from "../components/accordion.js"
 import { PublicMail, MailinglistMail, DonationMail, Address, Phone } from "../components/data.js"

src/markdown-pages/support.md

@@ -1,7 +1,7 @@
 ---
 path: "/support"
 title: "support us"
-edit: "support.mdx"
+edit: "support.md"
 ---
 import { BankAccount } from "../components/data.js"
 

src/markdown-pages/treff.md

@@ -1,7 +1,7 @@
 ---
 path: "/treff"
 title: "zeiten & location"
-edit: "treff.mdx"
+edit: "treff.md"
 ---
 import RoomState from "../components/roomState.js"
 import OsmMap from "../components/osmMap.js"

src/markdown-pages/verein.md

@@ -1,7 +1,7 @@
 ---
 path: "/verein"
 title: "verein"
-edit: "verein.mdx"
+edit: "verein.md"
 ---
 import { BankAccount } from "../components/data.js"