refactor: re-add template

Author: jonaslagoni

.github/workflows/auto-update.yml

@@ -35,7 +35,7 @@ jobs:
       - name: Fetch the last template version that generated the client
         run: echo "template_last_version=$(cat ./configs.json | jq -r '.template_last_version')" >> $GITHUB_ENV
       - name: Fetch the last library version
-        run: echo "library_last_version=$(cat ./package.json | jq -r '.version')" >> $GITHUB_ENV
+        run: echo "library_last_version=$(cat ./package.json | jq -r '.version':=0.0.0)" >> $GITHUB_ENV
       - name: Fetch current template version
         run: echo "template_current_version=$(curl -sL https://api.github.com/repos/asyncapi/ts-nats-template/releases/latest | jq -r '.tag_name' | sed 's/v//')" >> $GITHUB_ENV
       - name: Get all the application AsyncAPI documents
@@ -90,7 +90,7 @@ jobs:
         run: |
           contents="$(jq ".template_last_version = \"$template_current_version\" | .document_last_version = \"$document_current_version\"" configs.json)" && echo "${contents}" > configs.json
       - name: Write old version to package.json file as it was cleared by the generator
-        if: ${{env.major_version_change == 'true' || env.minor_version_change == 'true' || env.patch_version_change == 'true'}}
+        if: ${{ env.major_version_change == 'true' || env.minor_version_change == 'true' || env.patch_version_change == 'true'}}
         run: contents="$(jq ".version = \"$library_last_version\"" package.json)" && echo "${contents}" > package.json
       - name: Merge custom package file with template generated
         if: ${{env.major_version_change == 'true' || env.minor_version_change == 'true' || env.patch_version_change == 'true'}}