Migrate to GitHub actions

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,6 +1,14 @@
+---
+name: Bug report
+about: Something isn't working
+title: ''
+labels: 'bug'
+assignees: ''
+
+---
+
 [//]: # (Lines in this format are considered as comments and will not be displayed.)
-[//]: #
-[//]: # (Before reporting make sure you're running the **latest build** of the plugin and checked for duplicate issues!)
+[//]: # (Before reporting make sure you're running the **latest build** of the plugin and checked for existing issues!)
 
 ### What behaviour is observed:
 [//]: # (What happened?)
@@ -11,18 +19,21 @@
 ### Steps/models to reproduce:
 [//]: # (The actions that cause the issue. Please explain it in detail)
 
+### Screenshots (if applicable)
+[//]: # (You can drop the files here directly)
+
 ### Plugin list:
 [//]: # (This can be found by running `/pl`)
 
 ### Environment description
-[//]: # (Server software with exact version number, Minecraft version, SQLite/MySQL, ...)
+[//]: # (Server software with exact version number, Minecraft version, SQLite/MySQL/MariaDB, ...)
 
 ### Plugin version or build number (don't write latest):
 [//]: # (This can be found by running `/version plugin-name`.)
 
-### Error Log:
+### Server Log:
 [//]: # (No images please - only the textual representation)
-[Hastebin](https://hastebin.com/) / [Gist](https://gist.github.com/) link of the error or stacktrace (if any)
+[Hastebin](https://hastebin.com/) / [Gist](https://gist.github.com/) link of the error, stacktrace or the complete log (if any)
 
 ### Configuration:
 [//]: # (No images please - only the textual representation)

.github/ISSUE_TEMPLATE/enhancement_request.md

@@ -0,0 +1,22 @@
+---
+name: Bug report
+about: New feature or change request
+title: ''
+labels: 'enhancement'
+assignees: ''
+
+---
+
+[//]: # (Lines in this format are considered as comments and will not be displayed.)
+
+### Is your feature request related to a problem? Please describe.
+[//]: # (A clear and concise description of what the problem is. Ex. I'm always frustrated when [...])
+
+### Describe the solution you'd like
+[//]: # (A clear and concise description of what you want to happen.)
+
+### Describe alternatives you've considered
+[//]: # (A clear and concise description of any alternative solutions or features you've considered.)
+
+### Additional context
+[//]: # (Add any other context or screenshots about the feature request here.)

.github/ISSUE_TEMPLATE/question.md

@@ -0,0 +1,10 @@
+---
+name: Question
+about: You want to ask something
+title: ''
+labels: 'question'
+assignees: ''
+
+---
+
+

.github/PULL_REQUEST_TEMPLATE/bug_fix.md

@@ -0,0 +1,17 @@
+---
+name: Bug fix
+about: Fixes a bug
+title: ''
+labels: 'bug'
+assignees: ''
+
+---
+
+[//]: # (Lines in this format are considered as comments and will not be displayed.)
+[//]: # (If your work is in progress, please consider making a draft pull request.)
+
+### Summary of your change
+[//]: # (Example: motiviation, enhancement)
+
+### Related issue
+[//]: # (Reference it using '#NUMBER'. Ex: Fixes/Related #...)

.github/PULL_REQUEST_TEMPLATE/enhancement_change.md

@@ -0,0 +1,17 @@
+---
+name: Enhancement change
+about: New feature(s) or improvement(s)
+title: ''
+labels: 'enhancement'
+assignees: ''
+
+---
+
+[//]: # (Lines in this format are considered as comments and will not be displayed.)
+[//]: # (If your work is in progress, please consider making a draft pull request.)
+
+### Summary of your change
+[//]: # (Example: motiviation, enhancement)
+
+### Related issue
+[//]: # (Reference it using '#NUMBER'. Ex: Fixes/Related #...)

.github/workflows/maven.yml

@@ -0,0 +1,31 @@
+# Human readable name
+name: Java CI
+
+# Build on every push and pull request regardless of the branch
+# Wiki: https://help.github.com/en/actions/reference/events-that-trigger-workflows
+on:
+    - push
+    - pull_request
+
+jobs:
+  # job id
+  build_and_test:
+
+    # Environment image - always newest OS
+    runs-on: ubuntu-latest
+
+    # Run steps
+    steps:
+    # Pull changes
+    - uses: actions/checkout@v2
+    # Setup Java
+    - name: Set up JDK
+      uses: actions/setup-java@v1.3
+      with:
+        # Use Java 8, because it's minimum required version
+        java-version: 8
+    # Build and test (included in package)
+    - name: Build with Maven and test
+    # Run non-interactive, package (with compile+test),
+    # ignore snapshot updates, because they are likely to have breaking changes, enforce checksums to validate posssible errors in depdendencies
+      run: mvn --batch-mode package --no-snapshot-updates --strict-checksums --file pom.xml