diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 88d505f..422dc18 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -27,9 +27,10 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v3
+        uses: github/codeql-action/init@v4
         with:
           languages: ${{ matrix.language }}
+          build-mode: manual
 
       - name: Set up Java
         uses: actions/setup-java@v4
@@ -45,9 +46,9 @@ jobs:
           restore-keys: ${{ runner.os }}-m2
 
       - name: Build with Maven
-        run: mvn -B -f pom.xml clean install -DskipTests
+        run: mvn -B clean install -DskipTests
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v3
+        uses: github/codeql-action/analyze@v4
         with:
           category: "/language:${{matrix.language}}"
diff --git a/pom.xml b/pom.xml
index 9863220..bf11544 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,16 +21,9 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-              <version>3.15.0</version>
                 <configuration>
-                  <release>17</release>
-                  <annotationProcessorPaths>
-                    <path>
-                      <groupId>org.projectlombok</groupId>
-                      <artifactId>lombok</artifactId>
-                      <version>1.18.42</version>
-                    </path>
-                  </annotationProcessorPaths>
+                  <source>17</source>
+                  <target>17</target>
                 </configuration>
             </plugin>
         </plugins>
@@ -57,8 +50,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>17</maven.compiler.source>
-    <maven.compiler.target>17</maven.compiler.target>
+    <maven.compiler.source>1.8</maven.compiler.source>
+    <maven.compiler.target>1.8</maven.compiler.target>
   </properties>
 
   <dependencies>
diff --git a/readme.md b/readme.md
index 9d750dd..9097b9b 100644
--- a/readme.md
+++ b/readme.md
@@ -79,7 +79,6 @@ public class Example {
                 .addElement(ButtonElement.builder().text("Click me").actionId("YOUR ACTION ID").build()) //Elements support 2 types of creation
                 .build();
 
-        // Build the Slack message
         // Build the Slack message
         SlackMessage message = SlackMessage.builder()
                 .channel(channel)
@@ -156,6 +155,11 @@ public class AdvancedExample {
   <img src="slack-message.png" alt="N1netails slack message simple" width="500" style="display: block; margin: auto;"/>
 </div>
 
+#### Example media output
+<div align="center">
+  <img src="slack-media-message.png" alt="N1netails slack message simple" width="500" style="display: block; margin: auto;"/>
+</div>
+
 # Develop
 ## Build
 Build the project using the following command
@@ -177,6 +181,41 @@ Maven deploy to the maven central repository
 mvn deploy -P release
 ```
 
+### GPG
+Generate keys
+```bash
+gpg --full-generate-key
+```
+
+List keys
+```bash
+gpg --list-secret-keys --keyid-format LONG
+```
+
+Export
+### Export private key
+```bash
+gpg --export-secret-keys --armor YOUR_KEY_ID > private.asc
+```
+
+### Export public key
+
+```bash
+gpg --export --armor YOUR_KEY_ID > public.asc
+```
+
+Import
+```bash
+gpg --import private.asc
+gpg --import public.asc
+```
+
+List packets (good for validating keys were exported correctly)
+```bash
+gpg --list-packets public.asc
+```
+
+
 ## Support
 
 For community users, open an issue on GitHub or Join our Discord
diff --git a/slack-media-message.png b/slack-media-message.png
new file mode 100644
index 0000000..398085f
Binary files /dev/null and b/slack-media-message.png differ