Release v0.11 beta 2

[codecov[bot]]

Codecov Report

Attention: 98 lines in your changes are missing coverage. Please review.

Comparison is base (3b2227a) 54.2% compared to head (2126ffb) 52.7%.

:exclamation: Current head 2126ffb differs from pull request most recent head 210f991. Consider uploading reports for the commit 210f991 to get more accurate results

Files	Patch %	Lines
std/src/derive.rs	2.6%	37 Missing :warning:
descriptors/src/descriptor.rs	0.0%	23 Missing :warning:
std/src/index.rs	38.1%	13 Missing :warning:
std/src/path.rs	0.0%	9 Missing :warning:
descriptors/src/segwit.rs	0.0%	7 Missing :warning:
descriptors/src/taproot.rs	0.0%	7 Missing :warning:
std/src/xpub.rs	0.0%	2 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #6 +/- ## ======================================== - Coverage 54.2% 52.7% -1.5% ======================================== Files 20 20 Lines 2798 2849 +51 ======================================== - Hits 1517 1501 -16 - Misses 1281 1348 +67 ``` | [Flag](https://app.codecov.io/gh/BP-WG/bp-std/pull/6/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=BP-WG) | Coverage Δ | | |---|---|---| | [rust](https://app.codecov.io/gh/BP-WG/bp-std/pull/6/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=BP-WG) | `52.7% <8.4%> (-1.5%)` | :arrow_down: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=BP-WG#carryforward-flags-in-the-pull-request-comment) to find out more.

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