Merge pull request jayamanikharyono#32 from lewisosborne/master

Update python version used in dockerfile from python 3.7 to 3.8

Dockerfile

@@ -1,10 +1,11 @@
-FROM python:3.7
+FROM python:3.8
 
 RUN python -m venv /opt/venv
 
 # Install airflow
-ENV PYTHON_VERSION 3.7
+ENV PYTHON_VERSION 3.8
 ENV AIRFLOW_VERSION=2.2.4
+RUN pip install --upgrade pip
 ENV CONSTRAINT_URL "https://raw.githubusercontent.com/apache/airflow/constraints-${AIRFLOW_VERSION}/constraints-${PYTHON_VERSION}.txt"
 RUN pip install "apache-airflow[async,postgres,google,cncf.kubernetes]==${AIRFLOW_VERSION}" --constraint "${CONSTRAINT_URL}"
 
@@ -18,7 +19,7 @@ RUN pip install PyGithub==1.55
 
 RUN mkdir /action
 COPY dag_validation.py /action/dag_validation.py
-COPY alert.py action/alert.py
+COPY alert.py /action/alert.py
 
 COPY entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh

README.md

@@ -16,6 +16,7 @@ Want to test airflow DAGs on folder tests/dags with a given plugins in tests/plu
 - And boolean flag for whether to load example dags or not
 
 Workflows `.github/workflows/main.yml`
+
 ```yml
 - name: 'Validate DAGs'
   uses: jayamanikharyono/[email protected]
@@ -28,16 +29,18 @@ Workflows `.github/workflows/main.yml`
     loadExample: False
     accessToken: ${{ secrets.GITHUB_TOKEN }}
 ```
+
 **Result**
 ![PR comment](images/comments_pr.png)
 
 ### Todo
+
 - Output Validation Result to PR comments ✅
 - Upgrading to Airflow 2.0+ ✅
 - Add Airflow Plugins Validation ✅
 - Add Airflow Connections Validation ✅
-- Output Detailed Validation Result for Plugins and Connections 
-
+- Output Detailed Validation Result for Plugins and Connections
 
 #### Contributions
+
 Contributions are very welcome. You can follow this standard [contributions guidelines](https://github.com/firstcontributions/first-contributions) to contribute code.