"Learn how to" -> "Learn how to use Moonstream"

frontend/src/components/AppNavbar.js

@@ -102,7 +102,7 @@ const AppNavbar = () => {
                   Docs
                 </RouteButton> */}
                 <RouteButton variant="link" href="/welcome">
-                  Learn how to
+                  Learn how to use Moonstream
                 </RouteButton>
               </ButtonGroup>
               <SupportPopover />

frontend/src/components/LandingNavbar.js

@@ -59,7 +59,7 @@ const LandingNavbar = () => {
                   Docs
                 </RouteButton> */}
                   <RouteButton variant="link" href="/welcome">
-                    Learn how to
+                    Learn how to use Moonstream
                   </RouteButton>
                 </ButtonGroup>
               )}

frontend/src/components/Sidebar.js

@@ -83,7 +83,9 @@ const Sidebar = () => {
           {ui.isMobileView && (
             <Menu iconShape="square">
               <MenuItem icon={<HiAcademicCap />}>
-                <RouterLink href="/welcome">Learn how to</RouterLink>
+                <RouterLink href="/welcome">
+                  Learn how to use Moonstream
+                </RouterLink>
               </MenuItem>
             </Menu>
           )}