Bump keypair from 1.0.1 to 1.0.4

Bumps [keypair](https://github.com/juliangruber/keypair) from 1.0.1 to 1.0.4.
- [Release notes](https://github.com/juliangruber/keypair/releases)
- [Commits](juliangruber/keypair@v1.0.1...v1.0.4)

---
updated-dependencies:
- dependency-name: keypair
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

yarn.lock

@@ -2406,9 +2406,9 @@ just-map-keys@^1.1.0:
   integrity sha512-oNKi+4y7fr8lXnhKYpBbCkiwHRVkAnx0VDkCeTDtKKMzGr1Lz1Yym+RSieKUTKim68emC5Yxrb4YmiF9STDO+g==
 
 keypair@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/keypair/-/keypair-1.0.1.tgz#7603719270afb6564ed38a22087a06fc9aa4ea1b"
-  integrity sha1-dgNxknCvtlZO04oiCHoG/Jqk6hs=
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/keypair/-/keypair-1.0.4.tgz#a749a45f388593f3950f18b3757d32a93bd8ce83"
+  integrity sha512-zwhgOhhniaL7oxMgUMKKw5219PWWABMO+dgMnzJOQ2/5L3XJtTJGhW2PEXlxXj9zaccdReZJZ83+4NPhVfNVDg==
 
 kind-of@^6.0.2:
   version "6.0.3"