update these

.github/workflows/maven.yml

@@ -15,10 +15,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up JDK 1.8
-      uses: actions/setup-java@v1
-      with:
-        java-version: 1.8
-    - name: Build with Maven
-      run: mvn -B package --file pom.xml
+      - uses: actions/checkout@v4
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 21
+      - name: Build with Maven
+        run: mvn -B package --file pom.xml

.github/workflows/modrinth.yml

@@ -9,4 +9,4 @@ jobs:
     - uses: funnyboy-roks/modrinth-auto-desc@v1.6
       with:
         auth-token: ${{ secrets.MODRINTH }}
-        slug: 'oBZj9E15'
+        slug: 'oBZj9E15'

src/main/resources/plugin.yml

@@ -1,7 +1,7 @@
 name: ToolStats
 version: '${project.version}'
 main: lol.hyper.toolstats.ToolStats
-api-version: 1.15
+api-version: 1.21
 author: hyperdefined
 description: Track various tool stats!
 folia-supported: true