ci: Change pack workflow trigger

.github/workflows/java.yml

@@ -0,0 +1,25 @@
+name: Java Pack
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+    paths:
+      - 'java/pack/**'
+jobs:
+  assemble:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+    - name: Zip directories
+      run: |
+        mkdir dist
+        cp -r java/pack dist/java
+        cd dist/java
+        zip -0 -r ../PBR-JG.zip .
+    - name: Upload Java pack
+      uses: actions/upload-artifact@v2
+      with:
+        name: PBR-JG
+        path: dist/*.zip

.github/workflows/pack.yml

@@ -6,7 +6,6 @@ on:
       - main
     paths:
       - 'bedrock/**'
-      - 'java/**'
 jobs:
   assemble:
     runs-on: ubuntu-latest
@@ -16,12 +15,9 @@ jobs:
     - name: Zip directories
       run: |
         mkdir dist
-        cp -r java dist
         cp -r bedrock/pack dist
         cp -r bedrock/addon dist
         cp -r bedrock/variety dist
-        cd dist/java
-        zip -0 -r ../PBR-JG.zip .
         cd ../pack
         zip -0 -r ../JG-RTX.mcpack .
         cd ../addon
@@ -33,8 +29,3 @@ jobs:
       with:
         name: JG-RTX
         path: dist/*.mc*
-    - name: Upload Java pack
-      uses: actions/upload-artifact@v2
-      with:
-        name: PBR-JG
-        path: dist/*.zip