message: chore(Demo): add new pipe demo
diff: @@ -58,3 +58,18 @@ Old date:
  </div>
  </ts-card>
  +
  +
  +<ts-card tsVerticalSpacing>
  +
  + <h2>SentenceCase</h2>
  +
  +<pre tsVerticalSpacing>
  +String: 'HERE IS MY STRING'
  +</pre>
  +
  + <div tsVerticalSpacing>
  + {{ 'HERE IS MY STRING' | tsSentenceCase }}
  + </div>
  +
  +</ts-card>
  