diff --git a/.github/ISSUE_TEMPLATE/question.md b/.github/ISSUE_TEMPLATE/question.md
index 913b166..3d65c72 100644
--- a/.github/ISSUE_TEMPLATE/question.md
+++ b/.github/ISSUE_TEMPLATE/question.md
@@ -5,4 +5,4 @@ title: ''
 labels: ''
 assignees: ''
 
----
+---
\ No newline at end of file
diff --git a/.github/workflows/job_coverage.yml b/.github/workflows/job_coverage.yml
index a311fa7..3238e77 100644
--- a/.github/workflows/job_coverage.yml
+++ b/.github/workflows/job_coverage.yml
@@ -8,12 +8,11 @@ on:
       - '.gitea/**'
   pull_request:
     branches: [ main, v3, v4 ]
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
 
 jobs:
 
   build:
+    if: github.server_url != 'https://github.com'
     runs-on: ubuntu-latest
     steps:
     - name: checkout code
@@ -25,7 +24,7 @@ jobs:
       uses: actions/setup-go@v5
       with:
         cache-dependency-path: "**/*.sum"
-        go-version: 'stable' 
+        go-version: 'stable'
 
     - name: test coverage
       run: |
@@ -42,8 +41,8 @@ jobs:
       name: autocommit
       with:
         commit_message: Apply Code Coverage Badge
-        skip_fetch: true
-        skip_checkout: true
+        skip_fetch: false
+        skip_checkout: false
         file_pattern: ./README.md
 
     - name: push
@@ -51,4 +50,4 @@ jobs:
       uses: ad-m/github-push-action@master
       with:
         github_token: ${{ github.token }}
-        branch: ${{ github.ref }}
\ No newline at end of file
+        branch: ${{ github.ref }}
diff --git a/.github/workflows/job_lint.yml b/.github/workflows/job_lint.yml
index 2ae5a2d..1c104db 100644
--- a/.github/workflows/job_lint.yml
+++ b/.github/workflows/job_lint.yml
@@ -12,18 +12,18 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - name: checkout code
-        uses: actions/checkout@v4
-        with:
-          filter: 'blob:none'
-      - name: setup go
-        uses: actions/setup-go@v5
-        with:
-          cache-dependency-path: "**/*.sum"
-          go-version: 'stable'
-      - name: setup deps
-        run: go get -v ./...
-      - name: run lint
-        uses: golangci/golangci-lint-action@v6
-        with:
-          version: 'latest'
+    - name: checkout code
+      uses: actions/checkout@v4
+      with:
+        filter: 'blob:none'
+    - name: setup go
+      uses: actions/setup-go@v5
+      with:
+        cache-dependency-path: "**/*.sum"
+        go-version: 'stable'
+    - name: setup deps
+      run: go get -v ./...
+    - name: run lint
+      uses: golangci/golangci-lint-action@v6
+      with:
+        version: 'latest'
diff --git a/.github/workflows/job_sync.yml b/.github/workflows/job_sync.yml
index 7f4af85..d0f7aa1 100644
--- a/.github/workflows/job_sync.yml
+++ b/.github/workflows/job_sync.yml
@@ -3,58 +3,50 @@ name: sync
 on:
   schedule:
     - cron: '*/5 * * * *'
-  push:
-    branches: [ master, v3, v4 ]
-    paths-ignore:
-      - '.github/**'
-      - '.gitea/**'
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 
 jobs:
   sync:
-    if: env.GITHUB_ACTION == 0
+    if: github.server_url != 'https://github.com'
     runs-on: ubuntu-latest
     steps:
     - name: init
       run: |
         git config --global user.email "vtolstov <vtolstov@users.noreply.github.com>"
         git config --global user.name "github-actions[bot]"
-        echo "machine git.unistack.org login vtolstov password ${{ secrets.TOKEN_GITEA }}" | tee -a /root/.netrc
-        echo "machine github.com login vtolstov password ${{ secrets.TOKEN_GITHUB }}" | tee -a /root/.netrc
+        echo "machine git.unistack.org login vtolstov password ${{ secrets.TOKEN_GITEA }}" >> /root/.netrc
+        echo "machine github.com login vtolstov password ${{ secrets.TOKEN_GITHUB }}" >> /root/.netrc
 
     - name: sync master
       run: |
-        git clone --depth=10 --branch master --single-branch ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} repo
+        git clone --filter=blob:none --filter=tree:0 --branch master --single-branch ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} repo
         cd repo
         git remote add --no-tags --fetch --track master upstream https://github.com/${GITHUB_REPOSITORY}
         git pull --rebase upstream master
         git push upstream master --progress
-        git merge --allow-unrelated-histories "upstream/master"
         git push origin master --progress
         cd ../
         rm -rf repo
 
     - name: sync v3
       run: |
-        git clone --depth=10 --branch v3 --single-branch ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} repo
+        git clone --filter=blob:none --filter=tree:0 --branch v3 --single-branch ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} repo
         cd repo
         git remote add --no-tags --fetch --track v3 upstream https://github.com/${GITHUB_REPOSITORY}
         git pull --rebase upstream v3
-        git push upstream v3
-        git merge --allow-unrelated-histories "upstream/v3"
+        git push upstream v3 --progress
         git push origin v3 --progress
         cd ../
         rm -rf repo
 
     - name: sync v4
       run: |
-        git clone --depth=10 --branch v4 --single-branch ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} repo
+        git clone --filter=blob:none --filter=tree:0 --branch v4 --single-branch ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} repo
         cd repo
         git remote add --no-tags --fetch --track v4 upstream https://github.com/${GITHUB_REPOSITORY}
         git pull --rebase upstream v4
-        git push upstream v4
-        git merge --allow-unrelated-histories "upstream/v4"
+        git push upstream v4 --progress
         git push origin v4 --progress
         cd ../
         rm -rf repo
diff --git a/.github/workflows/job_tests.yml b/.github/workflows/job_tests.yml
index 0dc655c..9af2291 100644
--- a/.github/workflows/job_tests.yml
+++ b/.github/workflows/job_tests.yml
@@ -14,37 +14,37 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - name: checkout code
-        uses: actions/checkout@v4
-        with:
-          filter: 'blob:none'
-      - name: checkout tests
-        uses: actions/checkout@v4
-        with:
-          ref: master
-          filter: 'blob:none'
-          repository: unistack-org/micro-tests
-          path: micro-tests
-      - name: setup go
-        uses: actions/setup-go@v5
-        with:
-          cache-dependency-path: "**/*.sum"
-          go-version: 'stable'
-      - name: setup go work
-        env:
-          GOWORK: ${{ github.workspace }}/go.work
-        run: |
-          go work init
-          go work use .
-          go work use micro-tests
-      - name: setup deps
-        env:
-          GOWORK: ${{ github.workspace }}/go.work
-        run: go get -v ./...
-      - name: run tests
-        env:
-          INTEGRATION_TESTS: yes
-          GOWORK: ${{ github.workspace }}/go.work
-        run: |
-          cd micro-tests
-          go test -mod readonly -v ./... || true
+    - name: checkout code
+      uses: actions/checkout@v4
+      with:
+        filter: 'blob:none'
+    - name: checkout tests
+      uses: actions/checkout@v4
+      with:
+        ref: master
+        filter: 'blob:none'
+        repository: unistack-org/micro-tests
+        path: micro-tests
+    - name: setup go
+      uses: actions/setup-go@v5
+      with:
+        cache-dependency-path: "**/*.sum"
+        go-version: 'stable'
+    - name: setup go work
+      env:
+        GOWORK: ${{ github.workspace }}/go.work
+      run: |
+        go work init
+        go work use .
+        go work use micro-tests
+    - name: setup deps
+      env:
+        GOWORK: ${{ github.workspace }}/go.work
+      run: go get -v ./...
+    - name: run tests
+      env:
+        INTEGRATION_TESTS: yes
+        GOWORK: ${{ github.workspace }}/go.work
+      run: |
+        cd micro-tests
+        go test -mod readonly -v ./... || true