update build workflow

.github/workflows/build_push.yml

@@ -69,7 +69,7 @@ jobs:
           configuration-cache-enabled: true
 
       - name: Sign APKs
-        if: github.repository == 'tachiyomiorg/tachiyomi-extensions'
+        if: github.repository == 'jmir1/tachiyomi-extensions'
         run: |
           cd master
           ./.github/scripts/sign-apks.sh \
@@ -79,20 +79,20 @@ jobs:
             ${{ secrets.KEY_PASSWORD }}
 
       - name: Create repo artifacts
-        if: github.repository == 'tachiyomiorg/tachiyomi-extensions'
+        if: github.repository == 'jmir1/tachiyomi-extensions'
         run: |
           cd master
           ./.github/scripts/create-repo.sh
 
       - name: Checkout repo branch
-        if: github.repository == 'tachiyomiorg/tachiyomi-extensions'
+        if: github.repository == 'jmir1/tachiyomi-extensions'
         uses: actions/checkout@v2
         with:
           ref: repo
           path: repo
 
       - name: Deploy repo
-        if: github.repository == 'tachiyomiorg/tachiyomi-extensions'
+        if: github.repository == 'jmir1/tachiyomi-extensions'
         run: |
           cd repo
           ../master/.github/scripts/commit-repo.sh