fixes https://github.com/tendermint/tendermint/runs/1926771645
```
ERROR [2021-02-18 12:16:30,492] main - jepsen.cli Oh jeez, I'm sorry,
Jepsen broke. Here's why:

clojure.lang.ExceptionInfo: throw+: {:dir "/", :private-key-path nil,
:password "root", :username "root", :type :jepsen.control/session-error,
:port 22, :strict-host-key-checking false, :host nil, :sudo nil, :dummy
false, :message "Error opening SSH session. Verify username, password,
and node hostnames are correct.", :session nil}
```

```
bash: line 0: cd: tendermint: No such file or directory
```

fixes https://github.com/tendermint/tendermint/runs/1925580432
```
No :main namespace specified in project.clj.
```

Fixes https://github.com/tendermint/tendermint/runs/1925329781

```
OCI runtime exec failed: exec failed: container_linux.go:370: starting
container process caused: exec: "lein run test --nemesis none --workload
cas-register --concurrency 10 --tendermint-url
https://github.com/melekes/katas/releases/download/0.2.0/tendermint.tar.gz
--merkleeyes-url
https://github.com/melekes/katas/releases/download/0.2.0/merkleeyes_0.1.7.tar.gz":
stat lein run test --nemesis none --workload cas-register --concurrency
10 --tendermint-url
https://github.com/melekes/katas/releases/download/0.2.0/tendermint.tar.gz
--merkleeyes-url
https://github.com/melekes/katas/releases/download/0.2.0/merkleeyes_0.1.7.tar.gz:
no such file or directory: unknown
```

fixes https://github.com/tendermint/tendermint/runs/1924860805

```
Run docker exec -it jepsen-control 'cd tendermint && lein run test
--nemesis  --workload ' the input device is not a TTY
```

Missed setting the buffer size on the subscription. Note, this doesn't really "fix" this test (a la ref: https://github.com/tendermint/tendermint/pull/5710).

However, I spent a good chunk of time looking at this test with many logs and I'm pretty sure this is mainly due to the fact that none of the nodes get the conflicting vote in time.

closes: #6127

Fixes the race condition between a callback being set and called during ReCheckTx. Note, I do not see equivalent logic in the gRPC client (anymore) as #5439 suggests, so only the socket client was updated.

closes: #5439

Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
Co-authored-by: Callum Waters <cmwaters19@gmail.com>
Co-authored-by: Aleksandr Bezobchuk <alexanderbez@users.noreply.github.com>

## Description

Fix protobuf file names

Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from v2.3.0 to v2.4.0.
- [Release notes](https://github.com/golangci/golangci-lint-action/releases)
- [Commits](https://github.com/golangci/golangci-lint-action/compare/v2.3.0...544d2efb307b3f205f34886f2787046abe7fb26e)

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Closes #6095.

Co-authored-by: Tess Rinearson <tess.rinearson@gmail.com>

Co-authored-by: Tess Rinearson <tess.rinearson@gmail.com>

Bumps [github.com/spf13/cobra](https://github.com/spf13/cobra) from 1.1.2 to 1.1.3.
- [Release notes](https://github.com/spf13/cobra/releases)
- [Changelog](https://github.com/spf13/cobra/blob/master/CHANGELOG.md)
- [Commits](https://github.com/spf13/cobra/compare/v1.1.2...v1.1.3)

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Bumps [github.com/spf13/cobra](https://github.com/spf13/cobra) from 1.1.1 to 1.1.2.
- [Release notes](https://github.com/spf13/cobra/releases)
- [Changelog](https://github.com/spf13/cobra/blob/master/CHANGELOG.md)
- [Commits](https://github.com/spf13/cobra/compare/v1.1.1...v1.1.2)

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Co-authored-by: Tess Rinearson <tess.rinearson@gmail.com>
Co-authored-by: Callum Waters <cmwaters19@gmail.com>

Bumps [github.com/tendermint/tm-db](https://github.com/tendermint/tm-db) from 0.6.3 to 0.6.4.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/tendermint/tm-db/releases">github.com/tendermint/tm-db's releases</a>.</em></p>
<blockquote>
<h2>v0.6.4</h2>
<p><a href="https://github.com/tendermint/tm-db/blob/v0.6.4/CHANGELOG.md#064">https://github.com/tendermint/tm-db/blob/v0.6.4/CHANGELOG.md#064</a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/tendermint/tm-db/blob/master/CHANGELOG.md">github.com/tendermint/tm-db's changelog</a>.</em></p>
<blockquote>
<h2>0.6.4</h2>
<p><strong>2021-02-09</strong></p>
<p>Bump protobuf to 1.3.2 and grpc to 1.35.0.</p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="6f9a08cd45"><code>6f9a08c</code></a> update changelog for v0.6.4 (<a href="https://github-redirect.dependabot.com/tendermint/tm-db/issues/150">#150</a>)</li>
<li><a href="4de5f6b9a4"><code>4de5f6b</code></a> CODEOWNERS: remove erikgrinaker (<a href="https://github-redirect.dependabot.com/tendermint/tm-db/issues/148">#148</a>)</li>
<li><a href="9f5cde003a"><code>9f5cde0</code></a> build(deps): bump google.golang.org/grpc from 1.33.2 to 1.35.0 (<a href="https://github-redirect.dependabot.com/tendermint/tm-db/issues/143">#143</a>)</li>
<li><a href="c606a78361"><code>c606a78</code></a> build(deps): bump github.com/stretchr/testify from 1.6.1 to 1.7.0 (<a href="https://github-redirect.dependabot.com/tendermint/tm-db/issues/142">#142</a>)</li>
<li><a href="0438145e16"><code>0438145</code></a> build(deps): bump github.com/gogo/protobuf from 1.3.1 to 1.3.2 (<a href="https://github-redirect.dependabot.com/tendermint/tm-db/issues/140">#140</a>)</li>
<li><a href="f2b292dfc2"><code>f2b292d</code></a> testing: docker deployment (<a href="https://github-redirect.dependabot.com/tendermint/tm-db/issues/144">#144</a>)</li>
<li><a href="3157a92898"><code>3157a92</code></a> changelog: update with 0.5.2 release (<a href="https://github-redirect.dependabot.com/tendermint/tm-db/issues/138">#138</a>)</li>
<li>See full diff in <a href="https://github.com/tendermint/tm-db/compare/v0.6.3...v0.6.4">compare view</a></li>
</ul>
</details>
<br />


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Bumps [JamesIves/github-pages-deploy-action](https://github.com/JamesIves/github-pages-deploy-action) from 3.7.1 to 4.0.0.
- [Release notes](https://github.com/JamesIves/github-pages-deploy-action/releases)
- [Commits](https://github.com/JamesIves/github-pages-deploy-action/compare/3.7.1...049a95c516cd5723d8cfde79dc7a79fcdcbd6c97)

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Bumps [watchpack](https://github.com/webpack/watchpack) from 2.1.0 to 2.1.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/webpack/watchpack/releases">watchpack's releases</a>.</em></p>
<blockquote>
<h2>v2.1.1</h2>
<h1>Bugfix</h1>
<ul>
<li>fix warnings with ENOENT when symlinks are resolved by watchpack</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="f1b5e2da2d"><code>f1b5e2d</code></a> 2.1.1</li>
<li><a href="cbfc11a8d7"><code>cbfc11a</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/webpack/watchpack/issues/188">#188</a> from Aghassi/fix/enoent-throwing</li>
<li><a href="7684df0846"><code>7684df0</code></a> fix: adds ENOENT for non windows errors</li>
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https://stackoverflow.com/a/66073112/820520

Bumps [actions/cache](https://github.com/actions/cache) from v2.1.3 to v2.1.4.
- [Release notes](https://github.com/actions/cache/releases)
- [Commits](https://github.com/actions/cache/compare/v2.1.3...26968a09c0ea4f3e233fdddbafd1166051a095f6)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

## Description 

- Reduce duplication in messages and metrics. 
- merge WAL interfaces. Meant to push the developer to make changes in both places.

I got tired of seeing the literal phrase "Closes #XXX" left in PR bodies. 

Also, this template isn't usually viewed as rendered markdown, so I've removed the markdown formatting and the "Description" heading (which usually gets deleted anyways).

This cleans up the `Router` code and adds a bunch of tests. These sorts of systems are a real pain to test, since they have a bunch of asynchronous goroutines living their own lives, so the test coverage is decent but not fantastic. Luckily we've been able to move all of the complex peer management and transport logic outside of the router, as synchronous components that are much easier to test, so the core router logic is fairly small and simple.

This also provides some initial test tooling in `p2p/p2ptest` that automatically sets up in-memory networks and channels for use in integration tests. It also includes channel-oriented test asserters in `p2p/p2ptest/require.go`, but these have primarily been written for router testing and should probably be adapted or extended for reactor testing.

Co-authored-by: Erik Grinaker <erik@interchain.berlin>
Co-authored-by: Marko <marbar3778@yahoo.com>

This tightens up the `PeerManager` and related code, adds a ton of tests, and fixes a bunch of inconsistencies and bugs.

## Description

changes requested in https://github.com/tendermint/tendermint/pull/6035 but the bot merged the PR prior to applying them

## Description

- add note to recommend setting external address