Build cache for master.

Author: Decapitated

.github/workflows/builds.yml

@@ -2,6 +2,8 @@ name: Build GDExtension
 on:
   workflow_call:
   push:
+    branches:
+      - master
     tags:
       - v[0-9]+.[0-9]+.[0-9]+**
 
@@ -68,6 +70,7 @@ jobs:
         with:
           path: ${{ github.workspace }}/.scons-cache/
           key: ${{ matrix.target.platform }}_${{ matrix.target.arch }}_${{ matrix.float-precision }}_${{ matrix.target-type }}_cache
+
       - name: Build GDExtension Debug Build
         shell: sh
         env:
@@ -100,6 +103,7 @@ jobs:
 
       # Upload the build
       - name: Upload Artifact
+        if: ${{github.ref != 'refs/heads/master'}}
         uses: actions/upload-artifact@v4
         with:
           name: gdhtml-${{ matrix.target.platform }}-${{ matrix.target.arch }}-${{ matrix.float-precision }}-${{ matrix.target-type }}
@@ -108,6 +112,7 @@ jobs:
 
   # Merges all the build artifacts together into a single gdhtml artifact.
   merge:
+    if: ${{github.ref != 'refs/heads/master'}}
     runs-on: ubuntu-22.04
     needs: build
     steps:
@@ -119,6 +124,7 @@ jobs:
           delete-merged: true
 
   release:
+    if: ${{github.ref != 'refs/heads/master'}}
     permissions: write-all
     runs-on: ubuntu-22.04
     needs: merge