diff --git a/.github/workflows/linting.yml b/.github/workflows/linting.yml
index c1ee31e3..eecb9da2 100644
--- a/.github/workflows/linting.yml
+++ b/.github/workflows/linting.yml
@@ -26,8 +26,8 @@ jobs:
       - name: pylint
         if: ${{ always() }}
         run:
-          poetry run pylint --good-names=i,j,k,ex,x,y,t,k,v,ax,df,ec,mc,dc,ct --disable=fixme,too-many-branches,too-many-locals,too-many-statements,too-many-arguments,too-many-lines,too-many-public-methods,too-many-instance-attributes,too-few-public-methods sed tests
+          poetry run pylint -j 0 --good-names=i,j,k,ex,x,y,t,k,v,ax,df,ec,mc,dc,ct --disable=fixme,too-many-branches,too-many-locals,too-many-statements,too-many-arguments,too-many-lines,too-many-public-methods,too-many-instance-attributes,too-few-public-methods sed tests
       - name: mypy
         if: ${{ always() }}
         run:
-          poetry run mypy --ignore-missing-imports --follow-imports=silent --no-strict-optional sed tests
\ No newline at end of file
+          poetry run mypy --ignore-missing-imports --follow-imports=silent --no-strict-optional sed tests
diff --git a/.github/workflows/testing_coverage.yml b/.github/workflows/testing_coverage.yml
index 57ac606a..22413d83 100644
--- a/.github/workflows/testing_coverage.yml
+++ b/.github/workflows/testing_coverage.yml
@@ -1,7 +1,13 @@
 name: pytest and coverage report
 
-# Triggers the workflow on push and PR for all branches
-on: [push, pull_request]
+# Triggers the workflow on push for all branches and PR only for main
+on:
+  push:
+    branches:
+      - '*'
+  pull_request:
+    branches:
+      - main
 
 jobs:
   pytest:
@@ -30,4 +36,4 @@ jobs:
         uses: coverallsapp/github-action@v2
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
-          file: ./cobertura.xml
\ No newline at end of file
+          file: ./cobertura.xml
diff --git a/.github/workflows/testing_multiversion.yml b/.github/workflows/testing_multiversion.yml
index 1cc090de..7ff11923 100644
--- a/.github/workflows/testing_multiversion.yml
+++ b/.github/workflows/testing_multiversion.yml
@@ -1,4 +1,4 @@
-name: pytest multiversion
+name: unit tests [Python 3.8|3.9|3.10]
 
 on:
   push:
@@ -27,4 +27,4 @@ jobs:
       # Use cached python and dependencies, install poetry
       - name: Run tests on python ${{matrix.python-version}}
         run: |
-          poetry run pytest--full-trace --show-capture=no -sv -n auto tests/
+          poetry run pytest --full-trace --show-capture=no -sv -n auto tests/
diff --git a/README.md b/README.md
index b15c4d82..27a88b21 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # sed
 [![Documentation Status](https://readthedocs.org/projects/sed/badge/?version=latest)](https://sed.readthedocs.io/en/latest/?badge=latest)
-![](https://github.com/OpenCOMPES/sed/actions/workflows/pylint.yml/badge.svg?branch=main)
-![](https://github.com/OpenCOMPES/sed/actions/workflows/pytest.yml/badge.svg?branch=main)
+![](https://github.com/OpenCOMPES/sed/actions/workflows/linting.yml/badge.svg?branch=main)
+![](https://github.com/OpenCOMPES/sed/actions/workflows/testing_multiversion.yml/badge.svg?branch=main)
 ![](https://img.shields.io/pypi/pyversions/sedprocessor)
 ![](https://img.shields.io/pypi/l/sedprocessor)
 ![](https://img.shields.io/pypi/v/sedprocessor)