Update README.md

Author: sudoWright

README.md

@@ -9,7 +9,7 @@ Up, Down, Left, Right Arrow Keys to Walk
 Space Bar to Jump
 Change the MoonCat # to see a different MoonCat
 
-[Live Demo](https://mooncats.sudojames.com/)
+[Live Demo](https://mooncats.astromass.com/)
 
 ## Import Module
 
@@ -78,4 +78,4 @@ Except with the prior written authorization from ponderware ltd., any modificati
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-Special thanks to vinny-888.github.io for providing these walk-cycles. 
+Special thanks to vinny-888.github.io for providing these walk-cycles.