Redis: updated company name and logo (#2618)

* Redis: updated company name and logo

Author: sazzad16

README.md

@@ -134,7 +134,7 @@ Thanks for helping!
 
 ## Sponsorship
 
-![RedisLabs Logo](logo-redislabs.png)
+[![Redis Logo](redis-logo-full-color-rgb.png)](https://redis.com/)
 
 ---
 
@@ -169,4 +169,3 @@ 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.
-