refactor(branding): correct branding for twitter & github (#268)

src/tools/meta-tag-generator/og-schemas/twitter.ts

@@ -12,19 +12,19 @@ export const twitter: OGSchemaType = {
         { label: 'Player', value: 'player' },
       ],
       label: 'Card type',
-      placeholder: 'The twitter card type...',
+      placeholder: 'The Twitter card type...',
       key: 'twitter:card',
     },
     {
       type: 'input',
       label: 'Site account',
-      placeholder: 'The name of the twitter account of the site (ex: @ittoolsdottech)...',
+      placeholder: 'The name of the Twitter account of the site (ex: @ittoolsdottech)...',
       key: 'twitter:site',
     },
     {
       type: 'input',
       label: 'Creator acc.',
-      placeholder: 'The name of the twitter account of the creator (ex: @cthmsst)...',
+      placeholder: 'The name of the Twitter account of the creator (ex: @cthmsst)...',
       key: 'twitter:creator',
     },
   ],