Remove Travis config and references as it's no longer used

Author: wraschke

.github/workflows/update_files_for_release.yml

@@ -45,7 +45,7 @@ jobs:
         default_author: github_actions
         author_name: GitHub Actions
         message: "Updates for the release of ${{ inputs.NEW_VERSION }}"
-        add: '${{ github.workspace }}/ga/* ${{ github.workspace }}/.travis.yml'
+        add: '${{ github.workspace }}/ga/*'
         new_branch: "${{ inputs.NEW_VERSION }}-release"
         push: true
         tag_push: '--force'

.travis.yml

@@ -1,4 +1,3 @@
-[![Build Status](https://travis-ci.org/WASdev/ci.docker.svg?branch=master)](https://travis-ci.org/WASdev/ci.docker)
 # WebSphere Application Server Liberty and Containers
 
 - [WebSphere Application Server Liberty and Containers](#websphere-application-server-liberty-and-containers)

README.md

@@ -49,10 +49,6 @@ for file in $(find ./ga/latest ./ga/$NEW_VERSION -name Dockerfile.*); do
 
 done
 
-# Update the .travis.yml file.
-sed -i'.bak' -e "s/RELEASE=\.\.\/ga\/$OLD_VERSION/RELEASE=\.\.\/ga\/$NEW_VERSION/" ./.travis.yml;
-rm ./.travis.yml.bak;
-
 # Update the images.txt file
 cp ./ga/$OLD_VERSION/images.txt ./ga/$NEW_VERSION/images.txt;
 sed -i'.bak' -e "s/$OLD_VERSION/$NEW_VERSION/g" ./ga/$NEW_VERSION/images.txt;