Bump github.com/secure-systems-lab/go-securesystemslib (#185)

Bumps [github.com/secure-systems-lab/go-securesystemslib](https://github.com/secure-systems-lab/go-securesystemslib) from 0.2.0 to 0.3.0.
- [Release notes](https://github.com/secure-systems-lab/go-securesystemslib/releases)
- [Commits](secure-systems-lab/go-securesystemslib@v0.2.0...v0.3.0)

---
updated-dependencies:
- dependency-name: github.com/secure-systems-lab/go-securesystemslib
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

go.mod

@@ -5,7 +5,7 @@ go 1.16
 require (
 	github.com/dustin/go-humanize v1.0.0
 	github.com/flynn/go-docopt v0.0.0-20140912013429-f6dd2ebbb31e
-	github.com/secure-systems-lab/go-securesystemslib v0.2.0
+	github.com/secure-systems-lab/go-securesystemslib v0.3.0
 	github.com/stretchr/testify v1.7.0
 	github.com/syndtr/goleveldb v1.0.0
 	golang.org/x/crypto v0.0.0-20211117183948-ae814b36b871

go.sum

@@ -18,8 +18,8 @@ github.com/onsi/gomega v1.4.3 h1:RE1xgDvH7imwFD45h+u2SgIfERHlS2yNG4DObb5BSKU=
 github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/secure-systems-lab/go-securesystemslib v0.2.0 h1:9beLHgmhA2KEqJkFh1bs/YlnHkazv26GCXqfcUdC1YI=
-github.com/secure-systems-lab/go-securesystemslib v0.2.0/go.mod h1:eIjBmIP8LD2MLBL/DkQWayLiz006Q4p+hCu79rvWleY=
+github.com/secure-systems-lab/go-securesystemslib v0.3.0 h1:PH0mUKuUSXVEVDbrKMgGPcrqrnKA8gJii614+EKKi7g=
+github.com/secure-systems-lab/go-securesystemslib v0.3.0/go.mod h1:o8hhjkbNl2gOamKUA/eNW3xUrntHT9L4W89W1nfj43U=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=