Update user wall.
diff --git a/docs/.vuepress/public/assets/users-20190209.png b/docs/.vuepress/public/assets/users-20190209.png
new file mode 100644
index 0000000..e1cef9d
--- /dev/null
+++ b/docs/.vuepress/public/assets/users-20190209.png
Binary files differ
diff --git a/docs/.vuepress/public/assets/users.png b/docs/.vuepress/public/assets/users.png
old mode 100755
new mode 100644
index b0d7ae1..e1cef9d
--- a/docs/.vuepress/public/assets/users.png
+++ b/docs/.vuepress/public/assets/users.png
Binary files differ