chore: add ossf scorecard to readme

Author: PhilippHeuer

README.md

@@ -2,6 +2,7 @@
 
 [![Go Reference](https://pkg.go.dev/badge/github.com/cidverse/normalizeci.svg)](https://pkg.go.dev/github.com/cidverse/normalizeci)
 [![Go Report Card](https://goreportcard.com/badge/github.com/cidverse/normalizeci)](https://goreportcard.com/report/github.com/cidverse/normalizeci)
+[![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/cidverse/normalizeci/badge)](https://securityscorecards.dev/viewer/?uri=github.com/cidverse/normalizeci)
 
 > A cli tool (or go library) to provide a foundation for a platform-agnostic CICD process.
 
@@ -102,7 +103,7 @@ var normalized = normalizeci.RunDefaultNormalization()
 | NAME                  | SLUG             |
 |-----------------------|------------------|
 | Azure DevOps Pipeline | `azure-devops`   |
-| GitLab CI/CD]         | `gitlab-ci`      |
+| GitLab CI/CD          | `gitlab-ci`      |
 | GitHub Actions        | `github-actions` |
 | Local Git Repository  | `local`          |
 
@@ -138,6 +139,8 @@ var normalized = normalizeci.RunDefaultNormalization()
 | Travis CI     | `travis-ci`     |
 | Wercker       | `wercker`       |
 
+If a system is missing in  this list, please open an issue.
+
 ## License
 
 Released under the [MIT license](./LICENSE).