fix: resolve dmgbuild installation issue and outdated actions

.github/workflows/_prepare.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: macos-11
     steps:
       - name: Checkout build-emacs-for-macos repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           repository: jimeh/build-emacs-for-macos
           ref: ${{ inputs.builder_ref }}
@@ -30,7 +30,7 @@ jobs:
           git rev-parse HEAD > emacs-builder-git-sha.txt
         working-directory: builder
       - name: Upload builder git SHA artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: emacs-builder-git-sha
           path: builder/emacs-builder-git-sha.txt
@@ -38,7 +38,7 @@ jobs:
       - uses: actions/setup-go@v2
         with:
           go-version: 1.16
-      - uses: actions/cache@v2
+      - uses: actions/cache@v3
         with:
           path: ~/go/pkg/mod
           key: ${{ runner.os }}-go-${{ hashFiles('builder/**/go.sum') }}
@@ -47,7 +47,7 @@ jobs:
         run: make build
         working-directory: builder
       - name: Upload emacs-builder artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: emacs-builder
           path: builder/bin/emacs-builder