feat: Digest for new release (slsa-framework#722)

#label:release v2.4.1

How to LGTM this PR:

Ensure you have installed the GitHub client from https://cli.github.com.
If it is not installed in your `PATH`, set `export GH=/path/to/your/gh`

Set your `export GH_TOKEN=...`

Use [verify-release.sh](./verify-release.sh) script in this repository:
```
bash verify-release v2.4.1
```

Once it completes, you will see the last line `Verifying artifact
/tmp/tmp.SomeRanDOm/` and do:
```bash
sha256sum /tmp/tmp.SomeRanDOm/* | grep -v intoto
```

This will print out the hashes. Compare them to the changes in this PR

---------

Signed-off-by: laurentsimon <laurentsimon@google.com>

README.md

@@ -98,7 +98,7 @@ You have two options to install the verifier.
 If you want to install the verifier, you can run the following command:
 
 ```bash
-$ go install github.com/slsa-framework/slsa-verifier/v2/cli/slsa-verifier@v2.4.0
+$ go install github.com/slsa-framework/slsa-verifier/v2/cli/slsa-verifier@v2.4.1
 $ slsa-verifier <options>
 ```
 
@@ -144,7 +144,7 @@ $ go install github.com/slsa-framework/slsa-verifier/v2/cli/slsa-verifier
 
 ```bash
 $ git clone git@github.com:slsa-framework/slsa-verifier.git
-$ cd slsa-verifier && git checkout v2.4.0
+$ cd slsa-verifier && git checkout v2.4.1
 $ go run ./cli/slsa-verifier <options>
 ```
 
@@ -154,7 +154,7 @@ If you need to install the verifier to run in a GitHub workflow, use the install
 
 ### Download the binary
 
-Download the binary from the latest release at [https://github.com/slsa-framework/slsa-verifier/releases/tag/v2.4.0](https://github.com/slsa-framework/slsa-verifier/releases/tag/v2.4.0)
+Download the binary from the latest release at [https://github.com/slsa-framework/slsa-verifier/releases/tag/v2.4.1](https://github.com/slsa-framework/slsa-verifier/releases/tag/v2.4.1)
 
 Download the [SHA256SUM.md](https://github.com/slsa-framework/slsa-verifier/blob/main/SHA256SUM.md).
 

SHA256SUM.md

@@ -1,3 +1,12 @@
+### [v2.4.1](https://github.com/slsa-framework/slsa-verifier/releases/tag/v2.4.1)
+
+69fa1ea5bb734e765aae1fa855f50e823c2b90b019994610960b7eb3c83feeb3  slsa-verifier-darwin-amd64
+ce1de214cb5ae24dfafce18640a0e7c4d2fbbd014bf4b2944a0c1b7b3cfa803a  slsa-verifier-darwin-arm64
+e81900c9f11a44276e1552afb7c1f6ea7b13ad9c6efdb920d97f23a76659e25f  slsa-verifier-linux-amd64
+8b9bcc51576a8f962a0f91f50bed8ca769563ef568a2e9997ca4cd59dc2e341a  slsa-verifier-linux-arm64
+cda4a71f6e6fbfb32aa5b461b650d807503ad509145dc0df9b68adb9e23e674f  slsa-verifier-windows-amd64.exe
+8f0b03c01271c7228e99f21c89b99c0b02dc0cc7bdce0fe842af1dc7554d644f  slsa-verifier-windows-arm64.exe
+
 ### [v2.4.0](https://github.com/slsa-framework/slsa-verifier/releases/tag/v2.4.0)
 
 9e67318937b936014b6127affc14bc45f1fb10d9899b0105877778e8179b3029  slsa-verifier-darwin-amd64

actions/installer/README.md

@@ -11,7 +11,7 @@ For more information about SLSA in general, see [https://slsa.dev](https://slsa.
 To install a specific version of `slsa-verifier`, use:
 
 ```yaml
-uses: slsa-framework/slsa-verifier/actions/installer@v2.4.0
+uses: slsa-framework/slsa-verifier/actions/installer@v2.4.1
 ```
 
 See https://github.com/slsa-framework/slsa-verifier/releases for the list of available `slsa-verifier` releases. Only versions greater or equal to 2.0.1 are supported.

go.mod

@@ -34,7 +34,6 @@ require (
 	github.com/emicklei/go-restful/v3 v3.10.2 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.2 // indirect
 	github.com/google/gnostic v0.5.7-v3refs // indirect
-	github.com/google/go-github/v50 v50.2.0 // indirect
 	github.com/google/go-github/v53 v53.2.0 // indirect
 	github.com/google/uuid v1.3.0 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
@@ -102,7 +101,6 @@ require (
 	github.com/docker/docker v24.0.0+incompatible // indirect
 	github.com/docker/docker-credential-helpers v0.7.0 // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
-	github.com/ghodss/yaml v1.0.0 // indirect
 	github.com/go-chi/chi v4.1.2+incompatible // indirect
 	github.com/go-jose/go-jose/v3 v3.0.0 // indirect
 	github.com/go-logr/logr v1.2.4 // indirect
@@ -173,7 +171,6 @@ require (
 	go.mongodb.org/mongo-driver v1.11.3 // indirect
 	go.opentelemetry.io/otel v1.16.0 // indirect
 	go.opentelemetry.io/otel/trace v1.16.0 // indirect
-	go.uber.org/atomic v1.11.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.25.0 // indirect
 	golang.org/x/crypto v0.12.0 // indirect