Merge branch '#89'

frontend/src/components/WikiBody.tsx

@@ -52,6 +52,10 @@ export default ({ title, body }: Props) => {
     }) ()
   }, [])
 
+  useEffect (() => {
+    setRealBody ('')
+  }, [body])
+
   useEffect (() => {
     if (!(body))
       return
@@ -90,7 +94,7 @@ export default ({ title, body }: Props) => {
 	    acc.slice (0, start)
 	    + `[${ name }](/wiki/${ encodeURIComponent (name) })`
 	    + acc.slice (end)), body))
-  }, [pageNames])
+  }, [body, pageNames])
 
   return (
       <ReactMarkdown components={mdComponents}>