Correct diagrams

.github/workflows/maven.yml

@@ -1,6 +1,4 @@
-# This workflow will build a Java project with Maven on all platforms
-
-name: Java CI with Maven on all platforms
+name: CI
 
 on:
   push:
@@ -13,16 +11,32 @@ jobs:
 
     strategy:
       matrix:
-        platform: [ubuntu-latest, macos-latest, windows-latest]
+        java: [8, 11]
+        os: [ubuntu-latest, windows-latest]
 
-    runs-on: ${{ matrix.platform }}
-    name: on ${{ matrix.platform }}
+    runs-on: ${{ matrix.os }}
+    name: on ${{ matrix.os }}
 
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 1.8
+
+      - name: Set up JDK ${{ matrix.java }}
         uses: actions/setup-java@v1
         with:
-          java-version: 1.8
+          java-version: ${{ matrix.java }}
+
+      - name: Cache dependencies
+        uses: actions/cache@v1
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven
+
       - name: Build with Maven
-        run: mvn -V -ntp clean verify --file pom.xml '-Dgpg.skip'
+        run: mvn -Penable-jacoco clean verify -B -V -ntp
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v1
+        with:
+          file: '*jacoco.xml'

doc/activity.puml

@@ -24,7 +24,7 @@ stop
 
 |Jenkins Instance|
 start
-:The related job starts;
+:The related job completes;
 |GitHub Checks API Plugin|
 :Enumerate consumers to 
 complete check runs with 

doc/classes-design.puml

@@ -45,7 +45,7 @@ JobListener .left.> CheckGHEventSubscriber
 
 CheckGHEventSubscriber -up-|> GHEventSubscriber
 
-Run "1" -left-> "*" CheckRunResultAction 
+Run "1" -left- "*" CheckRunResultAction
 CheckRunResultAction "1" --> "1" CheckRunResult
 CheckRunResultAction .up.|> RunAction2