ECONDEC-79: Try to replace Travis CI with Github action for continuous integration (#83)

* Add github actions config, but build fails because of netbean dependencies that come with gephi

[decision] We keep building and testing with TravisCI! [/decision]

Author: kleebaum

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 CURES
+Copyright (c) 2021 Software Engineering Research Group, Heidelberg University
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,11 +1,16 @@
 # cures-condec-eclipse
 
-[![Build Status](https://travis-ci.org/cures-hub/cures-condec-eclipse.svg?branch=master)](https://travis-ci.org/cures-hub/cures-condec-eclipse)
+[![Build Status](https://app.travis-ci.com/cures-hub/cures-condec-eclipse.svg?branch=master)](https://app.travis-ci.com/cures-hub/cures-condec-eclipse)
 [![Codacy Badge](https://app.codacy.com/project/badge/Grade/d05c885619e24c5d8fb9113e203d10a4)](https://www.codacy.com/gh/cures-hub/cures-condec-eclipse/dashboard?utm_source=github.com&utm_medium=referral&utm_content=cures-hub/cures-condec-eclipse&utm_campaign=Badge_Grade)
 [![Codecoverage](https://codecov.io/gh/cures-hub/cures-condec-eclipse/branch/master/graph/badge.svg)](https://codecov.io/gh/cures-hub/cures-condec-eclipse/branch/master)
 [![GitHub contributors](https://img.shields.io/github/contributors/cures-hub/cures-condec-eclipse.svg)](https://github.com/cures-hub/cures-condec-eclipse/graphs/contributors)
 
-The CURES ConDec Eclipse plug-in enables the user to capture and explore decision knowledge in Eclipse. Decision knowledge covers knowledge about decisions, the problems they address, solution proposals, their context, and justifications (rationale). The user explores linked knowledge elements for code, such as requirements, work items, decision knowledge elements, and commits. The knowledge elements are extracted from the Jira and git projects associated to the Eclipse project. Trace links between code files and Jira issues are created via the Jira issue identifier in commit messages. The user captures decision knowledge in code comments and commit messages. 
+The ConDec Eclipse plug-in enables the user to capture and explore decision knowledge in Eclipse. 
+Decision knowledge covers knowledge about decisions, the problems they address, solution proposals, their context, and justifications (rationale). 
+The user explores linked knowledge elements for code, such as requirements, work items, decision knowledge elements, and commits. 
+The knowledge elements are extracted from the Jira and git projects associated to the Eclipse project. 
+Trace links between code files and Jira issues are created via the Jira issue identifier in commit messages. 
+The user captures decision knowledge in code comments and commit messages. 
 
 ## User Interface and Usage Description