Upgrade: Bump github.com/daichitakahashi/gocmd from 1.0.16 to 1.0.20

Bumps [github.com/daichitakahashi/gocmd](https://github.com/daichitakahashi/gocmd) from 1.0.16 to 1.0.20.
- [Release notes](https://github.com/daichitakahashi/gocmd/releases)
- [Changelog](https://github.com/daichitakahashi/gocmd/blob/main/CHANGELOG.md)
- [Commits](daichitakahashi/gocmd@v1.0.16...v1.0.20)

---
updated-dependencies:
- dependency-name: github.com/daichitakahashi/gocmd
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

go.mod

@@ -3,7 +3,7 @@ module github.com/daichitakahashi/confort
 go 1.19
 
 require (
-	github.com/daichitakahashi/gocmd v1.0.16
+	github.com/daichitakahashi/gocmd v1.0.20
 	github.com/daichitakahashi/oncewait v1.0.0
 	github.com/daichitakahashi/testingc v0.0.2
 	github.com/docker/cli v24.0.5+incompatible

go.sum

@@ -20,8 +20,8 @@ github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:ma
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
 github.com/creack/pty v1.1.18 h1:n56/Zwd5o6whRC5PMGretI4IdRLlmBXYNjScPaBgsbY=
 github.com/cyphar/filepath-securejoin v0.2.3/go.mod h1:aPGpWjXOXUn2NCNjFvBE6aRxGGx79pTxQpKOJNYHHl4=
-github.com/daichitakahashi/gocmd v1.0.16 h1:+bxQvJdywXXUyLISddwcSQgxqAUmRHl9sx9y/XzczCE=
-github.com/daichitakahashi/gocmd v1.0.16/go.mod h1:2NcWrNazm1+bXWvnOOaYexqXauYlZ6fqF2MFClCdqvQ=
+github.com/daichitakahashi/gocmd v1.0.20 h1:hL4kxZAkfc1vX5omiKlO/k+bX5zRvurC83vhvoAGma4=
+github.com/daichitakahashi/gocmd v1.0.20/go.mod h1:2NcWrNazm1+bXWvnOOaYexqXauYlZ6fqF2MFClCdqvQ=
 github.com/daichitakahashi/oncewait v1.0.0 h1:ANXeuO0JVVL4MPi8RlCB9sS1CffBV25Ux1ltc1MHrtA=
 github.com/daichitakahashi/oncewait v1.0.0/go.mod h1:KharQPUGj322xxiHjngOTcyKTLCTz8/FoUEQ918ZHCM=
 github.com/daichitakahashi/testingc v0.0.2 h1:iRF0qhnpaoqrzP2yM4jZOU0X3+JQ7tRH/574k2wtNMk=