diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index fa2fa6a..6017f21 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -1,11 +1,9 @@
 With your PR, here is a check list:
 
-- [ ] Has Test cases written
-- [ ] Has all code lines tested
+- [ ] Has test cases written?
+- [ ] Has all code lines tested?
 - [ ] Has `make format` been run?
 - [ ] Please update CHANGELOG.yml(not CHANGELOG.rst)
 - [ ] Passes all Travis CI builds
 - [ ] Has fair amount of documentation if your change is complex
-- [ ] run 'make format' so as to confirm the pyexcel organisation's coding style
-- [ ] Please add yourself to 'contributors' section of pyexcel-ods.yml (if not found, please use CONTRIBUTORS.rst)
 - [ ] Agree on NEW BSD License for your contribution
diff --git a/.github/workflows/moban-update.yml b/.github/workflows/moban-update.yml
index db4f13a..706fd82 100644
--- a/.github/workflows/moban-update.yml
+++ b/.github/workflows/moban-update.yml
@@ -5,23 +5,25 @@ jobs:
     runs-on: ubuntu-latest
     name: synchronize templates via moban
     steps:
-    - uses: actions/checkout@v2
-      with:
-        ref: ${{ github.head_ref }}
-    - name: Set up Python
-      uses: actions/setup-python@v1
-      with:
-        python-version: '3.7'
-    - name: check changes
-      run: |
-        pip install moban gitfs2 pypifs
-        moban
-        git status
-        git diff --exit-code
-    - name: Auto-commit
-      if: failure()
-      uses: docker://cdssnc/auto-commit-github-action
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        args: This is an auto-commit, updating project meta data, such as changelog.rst, contributors.rst
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ github.head_ref }}
+      - name: Set up Python
+        uses: actions/setup-python@v1
+        with:
+          python-version: '3.7'
+      - name: check changes
+        run: |
+          pip install moban gitfs2 pypifs moban-jinja2-github moban-ansible
+          moban
+          git status
+          git diff --exit-code
+      - name: Auto-commit
+        if: failure()
+        uses: docker://cdssnc/auto-commit-github-action
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          args: >-
+            This is an auto-commit, updating project meta data,
+            such as changelog.rst, contributors.rst
diff --git a/.gitignore b/.gitignore
index a9ca840..e8b12f9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -540,3 +540,7 @@ cscope.files
 cscope.out
 cscope.in.out
 cscope.po.out
+
+
+# remove moban hash dictionary
+.moban.hashes
diff --git a/CONTRIBUTORS.rst b/CONTRIBUTORS.rst
index 0445133..ccdfc96 100644
--- a/CONTRIBUTORS.rst
+++ b/CONTRIBUTORS.rst
@@ -1,9 +1,10 @@
 
+
 3 contributors
 ================================================================================
 
 In alphabetical order:
 
-* `Azamat H. Hackimov <https://api.github.com/users/winterheart>`_
-* `John Vandenberg <https://api.github.com/users/jayvdb>`_
-* `Mateusz Konieczny <https://api.github.com/users/matkoniecz>`_
+* `Azamat H. Hackimov <https://github.com/winterheart>`_
+* `John Vandenberg <https://github.com/jayvdb>`_
+* `Mateusz Konieczny <https://github.com/matkoniecz>`_
diff --git a/Makefile b/Makefile
index d7e640e..3e0ee51 100644
--- a/Makefile
+++ b/Makefile
@@ -6,9 +6,6 @@ test: lint
 install_test:
 	pip install -r tests/requirements.txt
 
-git-diff-check:
-	git diff --exit-code
-
 lint:
 	bash lint.sh
 
diff --git a/lint.sh b/lint.sh
index 6907d07..891aa63 100644
--- a/lint.sh
+++ b/lint.sh
@@ -1,3 +1,2 @@
 pip install flake8
-flake8 . --exclude=.moban.d,docs,setup.py --builtins=unicode,xrange,long
-python setup.py checkdocs
+flake8 --exclude=.moban.d,docs,setup.py   --builtins=unicode,xrange,long . && python setup.py checkdocs
diff --git a/pyexcel_ods/odsr.py b/pyexcel_ods/odsr.py
index 9aa3cee..5cd5113 100644
--- a/pyexcel_ods/odsr.py
+++ b/pyexcel_ods/odsr.py
@@ -21,16 +21,15 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import pyexcel_io.service as service
 from odf.text import P
 from odf.table import Table, TableRow, TableCell
 
 # Thanks to grt for the fixes
 from odf.teletype import extractText
 from odf.namespaces import OFFICENS
-from odf.opendocument import load
-
-import pyexcel_io.service as service
 from pyexcel_io.book import BookReader
+from odf.opendocument import load
 from pyexcel_io.sheet import SheetReader
 from pyexcel_io._compact import OrderedDict
 
diff --git a/pyexcel_ods/odsw.py b/pyexcel_ods/odsw.py
index 2cbe118..429bd42 100644
--- a/pyexcel_ods/odsw.py
+++ b/pyexcel_ods/odsw.py
@@ -9,13 +9,12 @@
 """
 import sys
 
+import pyexcel_io.service as converter
 from odf.text import P
 from odf.table import Table, TableRow, TableCell
 from odf.namespaces import OFFICENS
-from odf.opendocument import OpenDocumentSpreadsheet
-
-import pyexcel_io.service as converter
 from pyexcel_io.book import BookWriter
+from odf.opendocument import OpenDocumentSpreadsheet
 from pyexcel_io.sheet import SheetWriter
 
 PY2 = sys.version_info[0] == 2
diff --git a/tests/test_bug_fixes.py b/tests/test_bug_fixes.py
index de4d13b..c644529 100644
--- a/tests/test_bug_fixes.py
+++ b/tests/test_bug_fixes.py
@@ -2,13 +2,13 @@
 # -*- encoding: utf-8 -*-
 import os
 
+import psutil
 import pyexcel as pe
 from pyexcel_ods import get_data, save_data
+from pyexcel_io.exceptions import IntegerAccuracyLossError
 
-import psutil
 from nose import SkipTest
 from nose.tools import eq_, raises
-from pyexcel_io.exceptions import IntegerAccuracyLossError
 
 IN_TRAVIS = "TRAVIS" in os.environ
 
diff --git a/tests/test_filter.py b/tests/test_filter.py
index 67d8876..029e04b 100644
--- a/tests/test_filter.py
+++ b/tests/test_filter.py
@@ -1,8 +1,9 @@
 import os
 
-from nose.tools import eq_
 from pyexcel_io import get_data, save_data
 
+from nose.tools import eq_
+
 
 class TestFilter:
     def setUp(self):