Update Browser SIG Slack link (#2845)

Author: overbalance

README.md

@@ -157,7 +157,7 @@ SIG-specific GitHub discussions.
 |------|--------------|---------------|---------------|-----------------|--------------------------------|
 | <a id="sig-android"></a>Android: SDK + Automatic Instrumentation | Tuesday at 08:00 PT | [Google Doc](https://docs.google.com/document/d/1W72oElAJuYx3efM9wkH5l1iksdfwmTSkVl-H7KHTLnY) | [#otel-android](https://cloud-native.slack.com/archives/C05J0T9K27Q) | [calendar-android](https://groups.google.com/a/opentelemetry.io/g/calendar-android) | [Ted Young](https://github.com/tedsuo) |
 | <a id="sig-arrow"></a>Arrow | Alternating between Tuesday at 16:00 PT and Thursday at 8:00 PT | [Google Doc](https://docs.google.com/document/d/1z8_Ra-ALDaYNa88mMj1gOZtOpLZLRk0-dZEmDjPmcUs) | [#otel-arrow](https://cloud-native.slack.com/archives/C07S4Q67LTF) | [calendar-arrow](https://groups.google.com/a/opentelemetry.io/g/calendar-arrow) | [Trask Stalnaker](https://github.com/trask) |
-| <a id="sig-client-side-telemetry"></a>Browser | Thursday at 8:30 PT | [Google Doc](https://docs.google.com/document/d/1G3yBAV5SzWBO3mmsBUos5bsn4yxsqkS1MLWl1urVojQ) | [#otel-client-side-telemetry](https://cloud-native.slack.com/archives/C0239SYARD2) | [calendar-browser](https://groups.google.com/a/opentelemetry.io/g/calendar-browser) | [Daniel Gomez Blanco](https://github.com/danielgblanco) |
+| <a id="sig-browser"></a>Browser | Thursday at 8:30 PT | [Google Doc](https://docs.google.com/document/d/1G3yBAV5SzWBO3mmsBUos5bsn4yxsqkS1MLWl1urVojQ) | [#otel-browser](https://cloud-native.slack.com/archives/C093P0AMP0T) | [calendar-browser](https://groups.google.com/a/opentelemetry.io/g/calendar-browser) | [Daniel Gomez Blanco](https://github.com/danielgblanco) |
 | <a id="sig-collector"></a>Collector | Alternating between Tuesday at 17:00 PT, Wednesday at 09:00 PT, and Wednesday at 05:00 PT | [Google Doc](https://docs.google.com/document/d/1r2JC5MB7GupCE7N32EwGEXs9V_YIsPgoFiLP4VWVMkE) | [#otel-collector](https://cloud-native.slack.com/archives/C01N6P7KR6W) | [calendar-collector](https://groups.google.com/a/opentelemetry.io/g/calendar-collector) | [Pablo Baeyens](https://github.com/mx-psi) |
 | <a id="sig-cpp"></a>C++: SDK | Alternating between Monday at 13:00 PT and Wednesday at 09:00 PT | [Google Doc](https://docs.google.com/document/d/1i1E4-_y4uJ083lCutKGDhkpi3n4_e774SBLi9hPLocw) | [#otel-cpp](https://cloud-native.slack.com/archives/C01N3AT62SJ) | [calendar-cpp](https://groups.google.com/a/opentelemetry.io/g/calendar-cpp) | [Severin Neumann](https://github.com/svrnm) |
 | <a id="sig-dotnet-auto-instr"></a>.NET: Automatic Instrumentation | Wednesday at 09:00 PT | [Google Doc](https://docs.google.com/document/d/1dYdwRQVE3zu0vlp_lqGctNm0dCQUkDo2LfScUJzpuT8) | [#otel-dotnet-auto-instr](https://cloud-native.slack.com/archives/C01NR1YLSE7) | [calendar-dotnet](https://groups.google.com/a/opentelemetry.io/g/calendar-dotnet) | [Morgan McLean](https://github.com/mtwo) |

sigs.yml

@@ -339,8 +339,8 @@
       value: 1G3yBAV5SzWBO3mmsBUos5bsn4yxsqkS1MLWl1urVojQ
     chat:
       - type: slack
-        name: '#otel-client-side-telemetry' # Temporary until migration off Slack
-        id: C0239SYARD2
+        name: '#otel-browser'
+        id: C093P0AMP0T
     invites: calendar-browser
     sponsors:
       - name: 'Carlos Alberto'