Fix regex in cleanUp function to correctly handle <picture> tag removal

Author: andrey-helldar

dist/index.js

@@ -34739,7 +34739,7 @@ const image_1 = __nccwpck_require__(7828);
 const strings_1 = __nccwpck_require__(3063);
 const hasHeader = (content) => content.match(/^#\s+/);
 const cleanUp = (content) => content
-    .replace(/^(#\s+.+\n+)(\s*<picture>[.\w\W]+<\/picture>)\n?/, '$1')
+    .replace(/^(#\s+.+\n+)(\s*<picture>[.\w\W]+<\/picture>\n?)/, '$1')
     .replace(/^(#\s+.+\n+)(!\[.+]\(.*\)\n?){1,2}\n?/, '$1\n')
     .replace(/^(#\s+.+\n+)(<img\s.*\/>\n?){1,2}\n?/, '$1\n');
 const setPreview = (content, config) => {

src/utils/preview.ts

@@ -5,7 +5,7 @@ import { titleCase } from './strings'
 const hasHeader = (content: string) => content.match(/^#\s+/)
 
 const cleanUp = (content: string): string => content
-    .replace(/^(#\s+.+\n+)(\s*<picture>[.\w\W]+<\/picture>)\n?/, '$1')
+    .replace(/^(#\s+.+\n+)(\s*<picture>[.\w\W]+<\/picture>\n?)/, '$1')
     .replace(/^(#\s+.+\n+)(!\[.+]\(.*\)\n?){1,2}\n?/, '$1\n')
     .replace(/^(#\s+.+\n+)(<img\s.*\/>\n?){1,2}\n?/, '$1\n')