Update README with env sections

README.md

@@ -69,28 +69,28 @@ jobs:
       uses: actions/setup-java@v1
       with:
         java-version: 1.8
-      env:
-        GITHUB_TOKEN: ${{ github.token }}
 
     - name: Build with Maven
       run: mvn -B package --file pom.xml
 
     - name: Publish to GitHub Packages Apache Maven
       run: mvn deploy
+      env:
+        GITHUB_TOKEN: ${{ github.token }} # GITHUB_TOKEN is the default env for the password
 
     - name: Set up Apache Maven Central
       uses: actions/setup-java@v1
       with: # running setup-java again overwrites the settings.xml
         java-version: 1.8
         server-id: maven # Value of the distributionManagement/repository/id field of the pom.xml
-        server-username: MAVEN_USERNAME # env variable for username below
+        server-username: MAVEN_USERNAME # env variable for username in deploy
-        server-password: MAVEN_CENTRAL_TOKEN # env variable for token below
+        server-password: MAVEN_CENTRAL_TOKEN # env variable for token in deploy
-      env:
-        MAVEN_CENTRAL_TOKEN: ${{ secrets.MAVEN_CENTRAL_TOKEN }}
-        MAVEN_USERNAME: maven_username123
 
     - name: Publish to Apache Maven Central
       run: mvn deploy 
+      env:
+        MAVEN_CENTRAL_TOKEN: ${{ secrets.MAVEN_CENTRAL_TOKEN }}
+        MAVEN_USERNAME: maven_username123
 ```
 
 ***NOTE: The `settings.xml` file is created in the Actions $HOME directory. If you have an existing `settings.xml` file at that location, it will be overwritten. See below for using the `settings-path` to change your `settings.xml` file location.***	
@@ -142,14 +142,14 @@ jobs:
         java-version: 1.8
         server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
         settings-path: ${{ github.workspace }} # location for the settings.xml file
-      env:
-        GITHUB_TOKEN: ${{ github.token }}
 
     - name: Build with Maven
       run: mvn -B package --file pom.xml
 
     - name: Publish to GitHub Packages Apache Maven
       run: mvn deploy -s $GITHUB_WORKSPACE/settings.xml
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
 ```
 
 # License

src/setup-java.ts

@@ -19,8 +19,10 @@ async function run() {
     console.log(`##[add-matcher]${path.join(matchersPath, 'java.json')}`);
 
     const id = core.getInput('server-id', {required: false}) || undefined;
-    const username = core.getInput('server-username', {required: false}) || undefined;
+    const username =
-    const password = core.getInput('server-password', {required: false}) || undefined;
+      core.getInput('server-username', {required: false}) || undefined;
+    const password =
+      core.getInput('server-password', {required: false}) || undefined;
 
     await auth.configAuthentication(id, username, password);
   } catch (error) {