chore: switch from CLA to DCO and use fsfe/reuse-tool

central initiative by SAP

.github/workflows/pr_only.yml

@@ -32,3 +32,10 @@ jobs:
       - uses: actions/checkout@v2
       - name: GitHub Action for SwiftLint
         uses: norio-nomura/action-swiftlint@3.1.0
+
+  ReuseComplianceCheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: REUSE Compliance Check
+        uses: fsfe/reuse-action@v1.1

.reuse/dep5

@@ -0,0 +1,47 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: cloud-sdk-ios-fiori
+Upstream-Contact: cloud-sdk-ios-fiori@sap.com
+Source: https://github.com/SAP/cloud-sdk-ios-fiori
+Disclaimer: The code in this project may include calls to APIs (“API Calls”) of
+ SAP or third-party products or services developed outside of this project
+ (“External Products”).
+ “APIs” means application programming interfaces, as well as their respective
+ specifications and implementing code that allows software to communicate with
+ other software.
+ API Calls to External Products are not licensed under the open source license
+ that governs this project. The use of such API Calls and related External
+ Products are subject to applicable additional agreements with the relevant
+ provider of the External Products. In no event shall the open source license
+ that governs this project grant any rights in or to any External Products,or
+ alter, expand or supersede any terms of the applicable additional agreements.
+ If you have a valid license agreement with SAP for the use of a particular SAP
+ External Product, then you may make use of any API Calls included in this
+ project’s code for that SAP External Product, subject to the terms of such
+ license agreement. If you do not have a valid license agreement for the use of
+ a particular SAP External Product, then you may only make use of any API Calls
+ in this project for that SAP External Product for your internal, non-productive
+ and non-commercial test and evaluation of such API Calls. Nothing herein grants
+ you any rights to use or access any SAP External Product, or provide any third
+ parties the right to use of access any SAP External Product, through API Calls.
+
+# Source code and examples
+Files: Sources/** Tests/** Apps/** Package.swift
+Copyright:  2020 SAP SE or an SAP affiliate company and cloud-sdk-ios-fiori contributors
+License: Apache-2.0
+
+# Metadata, config, tools and project-information
+Files:
+  *.md
+  .czrc
+  .github/**
+  .gitignore
+  jazzy/**
+  .mailmap
+  Package.resolved
+  sonar-project.properties
+  scripts/**
+  *.yaml
+  *.yml
+Copyright:  2020 SAP SE or an SAP affiliate company and cloud-sdk-ios-fiori contributors
+License: Apache-2.0
+

CONTRIBUTING.md

@@ -33,21 +33,6 @@ If you choose to run the script please make sure your dev machine has
 
 ## Legal stuff
 
-### Contributors License Agreement
+### Developer Certificate of Origin (DCO)
 
-We require you to agree and sign a Contributors License Agreement for code contribution.
-
-Sign your CLA [here](https://cla-assistant.io/SAP/cloud-sdk-ios-fiori). You only have to do it once 😊 
-
-This is common practice in all major Open Source projects. 
-
-### Company Contributors
-
-If employees of a company contribute code, in **addition** to the individual agreement above, there needs to be one company agreement submitted. This is mainly for the protection of the contributing employees.
-
-A company representative authorized to do so needs to download, fill, and print
-the [Corporate Contributor License Agreement](https://github.com/SAP/openui5/blob/master/docs/SAP%20Corporate%20Contributor%20License%20Agreement.pdf) form. Then either:
-
--   Scan it and e-mail it to [opensource@sap.com](mailto:opensource@sap.com) and [cloud-sdk-ios-fiori@sap.com](mailto:cloud-sdk-ios-fiori@sap.com)
--   Fax it to: +49 6227 78-45813
--   Send it by traditional letter to: *Industry Standards & Open Source Team, Dietmar-Hopp-Allee 16, 69190 Walldorf, Germany*
+Due to legal reasons, contributors will be asked to accept a DCO before they submit the first pull request to this projects, this happens in an automated fashion during the submission process. SAP uses [the standard DCO text of the Linux Foundation](https://developercertificate.org/).