Fix missing tools jar, add github workflow and add how to use for newer versions

.github/workflows/build.yml

@@ -0,0 +1,30 @@
+name: Build
+
+on:
+  - push
+  - pull_request
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+      name: Checkout repo
+
+    - name: Set up JDK 17 (LTS)
+      uses: actions/setup-java@v2
+      with:
+        java-version: '17'
+        distribution: 'adopt'
+        cache: maven
+
+    - name: Build with Maven
+      run: mvn install
+
+    - uses: actions/upload-artifact@v2
+      name: Upload Artifact
+      with:
+        name: WarmRoast
+        path: target/warmroast-*.jar

README.md

@@ -12,9 +12,11 @@ WarmRoast is an easy-to-use CPU sampling tool for JVM applications, but particul
  * See the percentage of CPU time for each method relative to its parent methods.
  * Maintains style and function with use of "File -> Save As" (in tested browsers).
 
-**Download Latest Version:** http://builds.enginehub.org/job/warmroast/last-successful/
+### Download
 
-Java 7 and above is required to use WarmRoast.
+**Latest release**: [here](../../releases)
+
+**Latest build**: [here](../../actions/workflows/build.yml)
 
 Screenshots
 -----------
@@ -24,6 +26,14 @@ Screenshots
 Usage
 -----
 
+## For Java 9 and newer
+
+The `tools.jar` is automatically included into JDK's since Java 9. You only should use something like this:
+
+    java -cp warmroast-1.0.0-SNAPSHOT.jar com.sk89q.warmroast.WarmRoast --thread "Server thread"
+
+## For Java 7 & 8
+
 1. Note the path of your JDK.
 
 2. Download WarmRoast.

pom.xml

@@ -5,6 +5,7 @@
   <version>1.0.0-SNAPSHOT</version>
   <name>WarmRoast</name>
   <url>http://www.sk89q.com</url>
+
   <scm>
     <connection>scm:git:git://github.com/sk89q/warmroast.git</connection>
     <url>https://github.com/sk89q/warmroast</url>
@@ -101,59 +102,10 @@
                   </excludes>
                 </filter>
               </filters>
-              <artifactSet>
-                <excludes>
-                  <exclude>com.sun:tools</exclude>
-                </excludes>
-              </artifactSet>
             </configuration>
           </execution>
         </executions>
       </plugin>
     </plugins>
   </build>
-  <profiles>
-    <profile>
-      <id>tools-default</id>
-      <activation>
-        <activeByDefault>true</activeByDefault>
-        <file>
-          <exists>${java.home}/../lib/tools.jar</exists>
-        </file>
-      </activation>
-      <properties>
-        <toolsJar>${java.home}/../lib/tools.jar</toolsJar>
-      </properties>
-      <dependencies>
-        <dependency>
-          <groupId>com.sun</groupId>
-          <artifactId>tools</artifactId>
-          <version>1.6.0</version>
-          <scope>system</scope>
-          <systemPath>${toolsJar}</systemPath>
-        </dependency>
-      </dependencies>
-    </profile>
-    <profile>
-      <id>tools-mac</id>
-      <activation>
-        <activeByDefault>false</activeByDefault>
-        <file>
-          <exists>${java.home}/../Classes/classes.jar</exists>
-        </file>
-      </activation>
-      <properties>
-        <toolsJar>${java.home}/../Classes/classes.jar</toolsJar>
-      </properties>
-      <dependencies>
-        <dependency>
-          <groupId>com.sun</groupId>
-          <artifactId>tools</artifactId>
-          <version>1.6.0</version>
-          <scope>system</scope>
-          <systemPath>${toolsJar}</systemPath>
-        </dependency>
-      </dependencies>
-    </profile>
-  </profiles>
 </project>