Update matrix-auth-plugin docs for v3.2+ syntax

demos/global-matrix-auth/README.md

@@ -1,6 +1,6 @@
 # matrix-auth-plugin
 
-Requires `matrix-auth` >= 3.0
+Requires `matrix-auth` >= 3.2
 
 There are a couple of built-in authorizations to consider.
 
@@ -13,39 +13,56 @@ There are a couple of built-in authorizations to consider.
 jenkins:
   authorizationStrategy:
     globalMatrix:
-      permissions:
-        - "USER:Overall/Read:anonymous"
-        - "GROUP:Overall/Administer:authenticated"
-        - "USER:Overall/Administer:admin"
+      entries:
+        - user:
+            name: "admin"
+            permissions:
+              - "Overall/Administer"
+        - user:
+            name: "anonymous"
+            permissions:
+              - "Overall/Read"
+        - group:
+            name: "authenticated"
+            permissions:
+              - "Overall/Read"
+              - "Job/Build"
+              - "Job/Create"
 ```
-Permissions must be defined **per line**, meaning each line must grant permission to only a single role, and only a single user or group of users.
+
 
 ## sample-configuration (project based matrix)
 
 ```yaml
 jenkins:
   authorizationStrategy:
     projectMatrix:
-      permissions:
-        - "View/Delete:authenticated"
-        - "View/Read:authenticated"
-        - "View/Configure:authenticated"
-        - "View/Create:authenticated"
-        - "Job/Read:authenticated"
-        - "Job/Build:authenticated"
-        - "Job/Configure:authenticated"
-        - "Job/Create:authenticated"
-        - "Job/Delete:authenticated"
-        - "Job/Discover:authenticated"
-        - "Job/Move:authenticated"
-        - "Job/Workspace:authenticated"
-        - "Job/Cancel:authenticated"
-        - "Run/Delete:authenticated"
-        - "Run/Replay:authenticated"
-        - "Run/Update:authenticated"
-        - "SCM/Tag:authenticated"
-        - "Overall/Read:anonymous"
-        - "Overall/Administer:authenticated"
+      entries:
+        - group:
+            name: "authenticated"
+            permissions:
+              - "View/Delete"
+              - "View/Read"
+              - "View/Configure"
+              - "View/Create"
+              - "Job/Read"
+              - "Job/Build"
+              - "Job/Configure"
+              - "Job/Create"
+              - "Job/Delete"
+              - "Job/Discover"
+              - "Job/Move"
+              - "Job/Workspace"
+              - "Job/Cancel"
+              - "Run/Delete"
+              - "Run/Replay"
+              - "Run/Update"
+              - "SCM/Tag"
+              - "Overall/Administer"
+        - user:
+            name: "anonymous"
+            permissions:
+              - "Overall/Read"
 ```
 
 Some permissions depends on actual plugin-usage.  

integrations/src/test/java/io/jenkins/plugins/casc/ProjectMatrixAuthorizationTest.java

@@ -3,8 +3,8 @@
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import hudson.security.ProjectMatrixAuthorizationStrategy;
-import io.jenkins.plugins.casc.misc.ConfiguredWithCode;
-import io.jenkins.plugins.casc.misc.JenkinsConfiguredWithCodeRule;
+import io.jenkins.plugins.casc.misc.ConfiguredWithReadme;
+import io.jenkins.plugins.casc.misc.JenkinsConfiguredWithReadmeRule;
 import io.jenkins.plugins.casc.misc.junit.jupiter.WithJenkinsConfiguredWithCode;
 import java.util.ArrayList;
 import java.util.List;
@@ -18,8 +18,8 @@
 class ProjectMatrixAuthorizationTest {
 
     @Test
-    @ConfiguredWithCode("ProjectMatrixStrategy.yml")
-    void checkCorrectlyConfiguredPermissions(JenkinsConfiguredWithCodeRule j) {
+    @ConfiguredWithReadme("global-matrix-auth/README.md#2")
+    void checkCorrectlyConfiguredPermissions(JenkinsConfiguredWithReadmeRule j) {
         assertEquals(
                 ProjectMatrixAuthorizationStrategy.class,
                 Jenkins.get().getAuthorizationStrategy().getClass(),