update snapshot

Author: etiennebacher

tests/testthat/_snaps/docsify/render_docs/index.html

@@ -28,7 +28,7 @@
       },
       plugins: [
         function(hook) {
-          var footer = ["<a > <code> testpkg.altdoc </code> v. 0.1.0 </a> | Documentation made with <a href='https://altdoc.etiennebacher.com/'> <code> altdoc </code> v. 0.6.0.9000</a>"].join('');
+          var footer = ["<a > <code> testpkg.altdoc </code> v. 0.1.0 </a> | Documentation made with <a href='https://altdoc.etiennebacher.com/'> <code> altdoc </code> v. 0.7.0</a>"].join('');
 
           hook.afterEach(function(html) {
             return html + footer;