Split GitHub Actions workflow into two

One for the dev (master branch) desktop builds, and one for the dev web build for gh-pages (early_access). The dev-web workflow only runs on pushes on the master branch and not on pull requests.

.github/workflows/dev-desktop-builds.yml

@@ -0,0 +1,87 @@
+name: "dev-desktop-builds"
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+    paths-ignore: "Translations/*"
+
+env:
+  GODOT_VERSION: 3.2.2
+  EXPORT_NAME: Pixelorama
+
+jobs:
+  export-windows:
+    name: Windows Export 🗔
+    runs-on: ubuntu-latest
+    container:
+      image: docker://barichello/godot-ci:3.2.2
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v1
+        with:
+          submodules: true
+      - name: Setup 💻
+        run: |
+          mkdir -v -p build/windows-64bit  ~/.local/share/godot/templates
+          mv /root/.local/share/godot/templates/${GODOT_VERSION}.stable ~/.local/share/godot/templates/${GODOT_VERSION}.stable
+      - name: Windows Build 🔧
+        run: godot -v --export "Windows Desktop 64-bit" ./build/windows-64bit/$EXPORT_NAME.exe
+      - name: Copy pixelorama folder 📁
+        run: |
+          cp -R ./pixelorama ./build/windows-64bit
+          rm ./build/windows-64bit/pixelorama/.gdignore
+      - name: Upload Artifact 🚀
+        uses: actions/upload-artifact@v1
+        with:
+          name: Windows-64bit
+          path: ./build/windows-64bit/
+
+  export-linux:
+    name: Linux Export 🐧
+    runs-on: ubuntu-latest
+    container:
+      image: docker://barichello/godot-ci:3.2.2
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v1
+        with:
+          submodules: true
+      - name: Setup 💻
+        run: |
+          mkdir -v -p build/linux-64bit ~/.local/share/godot/templates
+          mv /root/.local/share/godot/templates/${GODOT_VERSION}.stable ~/.local/share/godot/templates/${GODOT_VERSION}.stable
+      - name: Linux Build 🔧
+        run: godot -v --export "Linux/X11 64-bit" ./build/linux-64bit/$EXPORT_NAME.x86_64
+      - name: Copy pixelorama folder 📁
+        run: |
+          cp -R ./pixelorama ./build/linux-64bit
+          rm ./build/linux-64bit/pixelorama/.gdignore
+      - name: Upload Artifact 🚀
+        uses: actions/upload-artifact@v1
+        with:
+          name: Linux-64bit
+          path: ./build/linux-64bit/
+
+  export-mac:
+    name: Mac Export 🍎
+    runs-on: ubuntu-latest
+    container:
+      image: docker://barichello/godot-ci:3.2.2
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v1
+        with:
+          submodules: true
+      - name: Setup 💻
+        run: |
+          mkdir -v -p build/mac ~/.local/share/godot/templates
+          mv /root/.local/share/godot/templates/${GODOT_VERSION}.stable ~/.local/share/godot/templates/${GODOT_VERSION}.stable
+      - name: Mac Build 🔧
+        run: godot -v --export "Mac OSX" ./build/mac/$EXPORT_NAME.zip
+      - name: Upload Artifact 🚀
+        uses: actions/upload-artifact@v1
+        with:
+          name: Mac
+          path: ./build/mac/