Update text and remove —nginx / -n as option making it required

customize_hestia.rst

@@ -1,4 +1,4 @@
-Customizing Hestia
+Customising Hestia
 ==================
 
 ******************************
@@ -20,8 +20,7 @@ Create a new theme in /usr/local/hestia/web/css/theme/custom/my_theme.css
         background: rgb(231, 102, 194) !important;
         background: radial-gradient(circle, rgba(231, 102, 197, 1), rgba(174, 43, 177, 1)) !important;
         }
-
-
+        
     
 *************************************
 How can I customise a default theme
@@ -37,9 +36,8 @@ When we want to change the dark theme
     
 Apply your changes and follow the instructions above 
 
-
 ******************************
 Can I change any html template
 ******************************
 
-Changes to any html will be reset during upgrades this also applies for installing 3rd party software that changes the html pages.
+Changes to any html will be reverted during upgrades this also applies for installing 3rd party software that changes the html pages.

getting_started.rst

@@ -29,7 +29,6 @@ You will see the entire list of options available
 .. code-block:: bash
 
     -a, --apache          Install Apache        [yes|no]  default: yes
-    -n, --nginx           Install Nginx         [yes|no]  default: yes
     -w, --phpfpm          Install PHP-FPM       [yes|no]  default: yes
     -o, --multiphp        Install Multi-PHP     [yes|no]  default: no
     -v, --vsftpd          Install Vsftpd        [yes|no]  default: yes
@@ -54,7 +53,7 @@ You will see the entire list of options available
     -f, --force           Force installation
     -h, --help            Print this help
 
-**Example of usage:** *bash hst-install.sh -n yes -w yes -t no -c no -x yes -z yes -b yes -i yes -m yes -l de  \\                -s youdomain.tld -e [email protected] -p yourpasswordhere -a no -k no -o no*
+**Example of usage:** *bash hst-install.sh -w yes -t no -c no -x yes -z yes -b yes -i yes -m yes -l de  \\                -s youdomain.tld -e [email protected] -p yourpasswordhere -a no -k no -o no*
 
 Then Hestia will install following software
 on your system: