Fixed a few typo's

docs/README.md

@@ -73,7 +73,7 @@ You're done! Now just click App Templates and deploy applications!
 
 =======
 
-| Addition Documentation |
+| Additional Documentation |
 |------------------------|
 | [Install and setup instructions for the RPI Unifi Monitor](https://github.com/novaspirit/pi-hosted/blob/master/docs/UnPoller-Monitor.md) |
 | [Install and setup instructions for Nginx Proxy Manager (NPM)](https://github.com/novaspirit/pi-hosted/blob/master/docs/nginx_proxy_manager.md) |
@@ -84,7 +84,7 @@ You're done! Now just click App Templates and deploy applications!
 
 =======
 
-| Addition Tools | Description | wget install |
+| Additional Tools | Description | wget install |
 |----------------|--------------|--------------|
 | [install_caddy.sh](https://github.com/rmiddle/pi-hosted/blob/master/tools/install_caddy.sh) | Pre-setup script to install Caddy | wget -qO- https://git.io/JMsEe  \| bash | 
 | [install_drupal.sh](https://github.com/rmiddle/pi-hosted/blob/master/tools/install_drupal.sh) | Preinstall Setup for Drupal | wget -qO-  https://git.io/JMsEj \| bash |
@@ -95,7 +95,7 @@ You're done! Now just click App Templates and deploy applications!
 | [rpi_docker_monitor.sh](https://github.com/rmiddle/pi-hosted/blob/readme_update/tools/rpi_docker_monitor.sh) | Preinstall Setup for Docker Monitor [Installation Document](https://github.com/novaspirit/pi-hosted/blob/master/docs/rpi_docker_monitor.md) | wget -qO- https://git.io/JPXba \| bash |
 | [traefik.sh](https://github.com/rmiddle/pi-hosted/blob/readme_update/tools/traefik.sh) | Preinstall Setup for Traefik | wget -qO- https://git.io/JMsuA \| bash |
 | [unpoller-install.sh](https://github.com/rmiddle/pi-hosted/blob/readme_update/tools/unpoller-install.sh) | Preinstall Setup for UnPoller [Installation Document](https://github.com/rmiddle/pi-hosted/blob/readme_update/docs/UnPoller-Monitor.md)| wget -qO- https://git.io/JMszE \| bash |
-| [update_libseccomp2.sh](https://github.com/rmiddle/pi-hosted/blob/readme_update/tools/update_libseccomp2.sh) | PI OS 32 libseccomp2 Repair utulity | wget -qO- https://git.io/JPXdj \| bash |
+| [update_libseccomp2.sh](https://github.com/rmiddle/pi-hosted/blob/readme_update/tools/update_libseccomp2.sh) | PI OS 32 libseccomp2 Repair utility | wget -qO- https://git.io/JPXdj \| bash |
 
 
 ### Contributors
@@ -103,5 +103,5 @@ You're done! Now just click App Templates and deploy applications!
 See the list of [contributors](https://github.com/novaspirit/pi-hosted/graphs/contributors) who participated in this project.
 
 ### Acknowledgment
-* based template on [SelfHosted](https://github.com/SelfhostedPro/selfhosted_templates) Portainer App Template
+* template based on [SelfHosted](https://github.com/SelfhostedPro/selfhosted_templates) Portainer App Template