fix: update changed signer flags in tests

.github/workflows/test-github-token.yml

@@ -25,6 +25,6 @@ jobs:
         run: make build
 
       - name: Test
-        run: ./bin/witness run -l debug -s test -a github --enable-archivist -o test.json --fulcio https://fulcio.sigstore.dev --fulcio-oidc-client-id https://oauth2.sigstore.dev/auth --fulcio-oidc-issuer sigstore --timestamp-servers https://freetsa.org/tsr -- echo "hello" > test.txt
+        run: ./bin/witness run -l debug -s test -a github --enable-archivist -o test.json --signer-fulcio-url https://fulcio.sigstore.dev --signer-fulcio-oidc-issuer https://oauth2.sigstore.dev/auth --signer-fulcio-oidc-client-id sigstore --timestamp-servers https://freetsa.org/tsr -- echo "hello" > test.txt
       - name: log output
-        run: cat test.json
+        run: cat test.json

cmd/verify_test.go

@@ -167,6 +167,7 @@ func TestRunVerifyKeyPair(t *testing.T) {
 	}
 
 	signers, err := loadSigners(context.Background(), so, map[string]struct{}{"file": {}})
+	require.NoError(t, err)
 
 	artifactPath := filepath.Join(workingDir, "test.txt")
 	step1Args := []string{

test/test.yaml

@@ -13,11 +13,14 @@
 # limitations under the License.
 
 run:
-    key: testkey.pem
+    signer-file-key-path: testkey.pem
     step: build
     trace: true
+    attestations:
+        - environment
+        - git
 sign:
-    key: testkey.pem
+    signer-file-key-path: testkey.pem
     outfile: policy-signed.json
 verify:
     attestations: