diff --git a/README.md b/README.md
index 2354463..c7166ff 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,9 @@ Math is supported using [Katex](https://github.com/Khan/KaTeX).
 
 Be cautious about writing sensitive information in the notes as anyone with the URL has access to it. For more information, or if you'd like to edit the code, [use the github](https://github.com/schollz/cowyo).
 
-**Powered by Raspberry Pi and Go** ![Raspberry Pi](http://cowyo.com/static/img/raspberrypi.png) ![Go Mascot](http://cowyo.com/static/img/gomascot.png)
+**Powered by Raspberry Pi, Go, and NGINX**
+
+![Raspberry Pi](/static/img/raspberrypi.png) ![Go Mascot](/static/img/gomascot.png) ![Nginx](/static/img/nginx.png)
 
 # Install
 
@@ -62,6 +64,8 @@ Example: 'cowyo -p :8080 localhost'
 Example: 'cowyo -db /var/lib/cowyo/db.bolt localhost'
 Example: 'cowyo -p :8080 -crt ssl/server.crt -key ssl/server.key localhost'
 Options:
+  -a string
+        key to access admin priveleges (default no admin priveleges)
   -crt string
         location of ssl crt
   -db string
diff --git a/main.go b/main.go
index e37bba6..b048c8b 100644
--- a/main.go
+++ b/main.go
@@ -35,7 +35,7 @@ func main() {
 	databaseFile := path.Join(path.Dir(executableFile), "data.db")
 	flag.StringVar(&RuntimeArgs.Port, "p", ":12312", "port to bind")
 	flag.StringVar(&RuntimeArgs.DatabaseLocation, "db", databaseFile, "location of database file")
-	flag.StringVar(&RuntimeArgs.AdminKey, "a", "", "key to use admin priveleges")
+	flag.StringVar(&RuntimeArgs.AdminKey, "a", "", "key to access admin priveleges")
 	flag.StringVar(&RuntimeArgs.ServerCRT, "crt", "", "location of ssl crt")
 	flag.StringVar(&RuntimeArgs.ServerKey, "key", "", "location of ssl key")
 	flag.CommandLine.Usage = func() {
diff --git a/utils.go b/utils.go
index f1f5b1c..60ee5e8 100644
--- a/utils.go
+++ b/utils.go
@@ -29,12 +29,13 @@ If you are writing a list and you want to tick off things really easily, just ad
 
 Math is supported using [Katex](https://github.com/Khan/KaTeX). For example, ` + "`" + `$\frac{1}{2}$` + "`" + ` becomes $\frac{1}{2}$ and ` + "`" + `$$E=mc^2$$` + "`" + ` becomes $$E=mc^2$$
 
-Be cautious about writing sensitive information in the notes as anyone with the URL has access to it. For more information, or if you'd like to edit the code, [use the github](https://github.com/schollz/cowyo).
-
+Be cautious about writing sensitive information in the notes as anyone with the URL has access to it. For more information, or if you'd like to edit the code, [use the Github](https://github.com/schollz/cowyo). If you'd like help or find a bug, please submit [an issue](https://github.com/schollz/cowyo/issues).
 
 Have fun.
 
-**Powered by Raspberry Pi and Go** ![Raspberry Pi](/static/img/raspberrypi.png) ![Go Mascot](/static/img/gomascot.png)`
+**Powered by Raspberry Pi, Go, and NGINX**
+
+![Raspberry Pi](/static/img/raspberrypi.png) ![Go Mascot](/static/img/gomascot.png) ![Nginx](/static/img/nginx.png)`
 
 	robots_txt = `User-agent: *
 Disallow: /`