v1.7.0

Highlights:

• Fix for https://github.com/temporalio/sdk-go/issues/442 -- reported metrics on gRPC retries now visible in a way that excludes failures if the eventual retries succeed (see https://github.com/temporalio/sdk-go/pull/455).
• Activity metrics include task queue name.
• Fix local activity retries happening an incorrect number of times.

2021-04-13 - fc2850e - Added WorkflowInfo.StartTime (#402) 2021-04-15 - 4b99c26 - Add gRPC Authority connection option (#409) 2021-04-15 - a0208d7 - Update CONTRIBUTING.md (#408) 2021-04-20 - 429a4a9 - Sync with common.ValidateRetryPolicy (#398) 2021-04-28 - 63856c0 - Updating api-go to bring in permission denial reasons (#419) 2021-04-28 - d9c3c89 - Invoke startedCallback when child workflow failed to start (#418) 2021-05-02 - 1eda847 - Adds PermissionDenied service error to list of non-retryables (#423) 2021-05-05 - 3b92390 - Fixes leak if client is able to open gRPC connection to server, but health check subsequently fails. 2021-05-05 - 9449390 - Enable mock to verify that an activity should not be called (#428) 2021-05-07 - 4df504b - Record End to End Latency Using Activity Task Start Time (#434) 2021-05-07 - b48c897 - Don't add local activity result to the marker if local activity doesn't have return value (#422) 2021-05-10 - 0ef35cb - Updating link to docs in README (#414) 2021-05-11 - 77910cc - Added ability to call local activity using nil struct pointer (#436) 2021-05-12 - d0cc6f8 - Upgrade activity invocation test to use local execution as well (#426) 2021-05-13 - 5f86808 - Add fossa scans (#440) 2021-05-13 - cea0147 - Fix local activity retry max attempts being off by two (#441) 2021-05-18 - 13f5d7a - Fix an empty retry interval in unit tests causing no retries to happen (#446) 2021-05-18 - d33f799 - Indicate RegisterDelayedCallback with 0 delay does not work with queries (#445) 2021-05-25 - 67ea830 - Workers should fail to start if they were stopped before (#450) 2021-05-25 - b434b50 - Filter out DeadlineExceeded error in retry (#448) 2021-05-27 - 0498719 - Health check retry (#453) 2021-05-27 - 5606103 - Activity metrics should include task queue name (#451) 2021-06-07 - 95f8a07 - Propagate cancellation to the client if server is unavailable (#454) 2021-06-08 - 00ce39a - Aggregated request metrics and retry mechanism refactoring (#455) 2021-06-10 - c47dc41 - Rename function (#459)