feat(email): add email icon and into readme (#556)

Author: tran-christian

README.md

@@ -8,6 +8,8 @@ A website for Online Master's of Science (OMS) course reviews at Georgia Tech.
 
 ## Resources
 
+[Contact our team!](gt.omshub@gmail.com)
+
 ### OMSHub
 
 - Production - https://omshub.org

src/components/NavBar.tsx

@@ -8,6 +8,7 @@ import { TNullable } from '@globals/types';
 import Brightness4Icon from '@mui/icons-material/Brightness4';
 import Brightness7Icon from '@mui/icons-material/Brightness7';
 import GitHubIcon from '@mui/icons-material/GitHub';
+import MailIcon from '@mui/icons-material/Mail';
 import {
   IconButton,
   AppBar,
@@ -138,6 +139,20 @@ export const NavBar = ({ ...props }: NavBarProps) => {
                 <GitHubIcon />
               </Link>
             </Tooltip>
+            <Tooltip arrow title={`Contact OMSHub`}>
+              <Link
+                variant='button'
+                color='inherit'
+                href={`mailto:gt.omshub@gmail.com`}
+                target='_blank'
+                sx={{
+                  my: 1,
+                  mx: 1.5,
+                }}
+              >
+                <MailIcon />
+              </Link>
+            </Tooltip>
           </Box>
           <MobileMenu {...navigationMenuItems} />
           <Box sx={{ flexGrow: 0, display: { xs: 'flex', md: 'none' }, m: 0 }}>