GitHub Actions: build on all branches; produce snapshots only on master branch; disable Travis CI

.github/workflows/ci.yml

@@ -5,12 +5,12 @@ name: CI
 on:
   push:
     branches:
-      - github-actions
+      - '*'
     tags:
       - '[0-9]*'
   pull_request:
     branches: 
-      - github-actions
+      - '*'
 
 jobs:
   build:
@@ -24,11 +24,11 @@ jobs:
         # - Java LTS versions (11, 17, ...)
         # - lastest Java version(s)
         java:
-#          - 1.8
-#          - 9
+          - 1.8
+          - 9
           - 11  # LTS
-#          - 14
-#          - 15
+          - 14
+          - 15
 
     steps:
       - uses: actions/checkout@v2
@@ -74,9 +74,8 @@ jobs:
     runs-on: ubuntu-latest
     needs: build
     if: |
-      false &&
       github.event_name == 'push' &&
-      github.ref == 'refs/heads/github-actions' &&
+      github.ref == 'refs/heads/master' &&
       github.repository == 'JFormDesigner/FlatLaf'
 
     steps:

.travis.yml

@@ -1,41 +0,0 @@
-language: java
-sudo: false
-
-jdk:
-  - openjdk8
-  - openjdk9
-  - openjdk11
-  - openjdk14
-  - openjdk15
-
-before_cache:
-  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
-  - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
-cache:
-  directories:
-    - $HOME/.gradle/caches/
-    - $HOME/.gradle/wrapper/
-
-before_install:
-  - ./gradlew --version
-  - java -version
-
-stages:
-  - name: test
-    if: branch = disabled
-  - name: snapshot
-    if: branch = disabled AND type IN (push) AND tag IS blank
-#  - name: release
-#    if: type IN (push) AND tag IS present
-
-jobs:
-  include:
-    # publish snapshot to oss.jfrog.org
-    - stage: snapshot
-      jdk: openjdk11
-      script: ./gradlew artifactoryPublish
-
-    # release a new stable version to bintray
-    - stage: release
-      jdk: openjdk11
-      script: ./gradlew bintrayUpload -Drelease=true