some copy changes

src/lib/router.svelte.ts

@@ -25,6 +25,7 @@ const ROUTES: RoutePattern[] = [
   { name: 'home', pattern: '/' },
   { name: 'login', pattern: '/login' },
   { name: 'settings', pattern: '/settings' },
+  { name: 'about', pattern: '/about' },
   { name: 'browse', pattern: '/browse' },
   { name: 'search', pattern: '/search' },
   { name: 'mail', pattern: '/mail' },

src/lib/router.test.ts

@@ -17,4 +17,11 @@ describe('parseHash', () => {
       params: { id: 'status/one' },
     })
   })
+
+  it('routes the public About page', () => {
+    expect(parseHash('#/about')).toMatchObject({
+      name: 'about',
+      params: {},
+    })
+  })
 })