Bump sigstore/cosign-installer from 2.5.1 to 2.6.0 (#2242)

* Bump sigstore/cosign-installer from 2.5.1 to 2.6.0

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 2.5.1 to 2.6.0.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](sigstore/cosign-installer@b3413d4...f3c664d)

---
updated-dependencies:
- dependency-name: sigstore/cosign-installer
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* update version comment

Signed-off-by: cpanato <ctadeu@gmail.com>

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: cpanato <ctadeu@gmail.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: cpanato <ctadeu@gmail.com>

.github/workflows/build.yaml

@@ -35,15 +35,15 @@ jobs:
     steps:
       - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2.4.0
 
-      - uses: sigstore/cosign-installer@b3413d484cc23cf8778c3d2aa361568d4eb54679 # v2.3.0
+      - uses: sigstore/cosign-installer@f3c664df7af409cb4873aa5068053ba9d61a57b6 # v2.6.0
 
       - uses: actions/setup-go@268d8c0ca0432bb2cf416faae41297df9d262d7f # v2.2.0
         with:
           go-version: '1.19'
           check-latest: true
 
       # will use the latest release available for ko
-      - uses: imjasonh/setup-ko@ace48d793556083a76f1e3e6068850c1f4a369aa 
+      - uses: imjasonh/setup-ko@ace48d793556083a76f1e3e6068850c1f4a369aa
 
       - name: Set up Cloud SDK
         uses: google-github-actions/auth@dac4e13deb3640f22e3ffe758fd3f95e6e89f712 # v0.8.1