Update README.md

README.md

@@ -87,7 +87,7 @@ FFmpeg has been used as an SRT server+demuxer+decoder for the tests.
 Tells FFplay to listen on IP `0.0.0.0` and port `1935`.
 
 ```
-ffplay -listen 1 -i rtmp://0.0.0.0:1935/s/streamKey
+ffplay -listen 1 -i 'rtmp://0.0.0.0:1935/s/streamKey'
 ```
 
 On StreamPack sample app settings, set `Endpoint` -> `Type` to `Stream to a remove RTMP device`,
@@ -102,7 +102,7 @@ in [SRT CookBook](https://srtlab.github.io/srt-cookbook/apps/ffmpeg/). Tells FFp
 IP `0.0.0.0` and port `9998`:
 
 ```
-ffplay -fflags nobuffer srt://0.0.0.0:9998?mode=listener
+ffplay -fflags nobuffer 'srt://0.0.0.0:9998?mode=listener'
 ```
 
 On StreamPack sample app settings, set the server `IP` to your server IP and server `Port` to `9998`
@@ -320,4 +320,4 @@ performance.
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
-    limitations under the License.
+    limitations under the License.