update CI

.devcontainer/devcontainer.json

@@ -0,0 +1,12 @@
+{
+    "name": "LaTeX4Ei Devcontainer",
+    "image": "makeappdev/uselatex:latest",
+    "extensions": [
+        "eamodio.gitlens",
+        "James-Yu.latex-workshop",
+        "ms-azuretools.vscode-docker",
+        "ms-vscode-remote.vscode-remote-extensionpack",
+        "ms-vscode.cmake-tools",
+        "twxs.cmake"
+    ],
+}

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: true
+contact_links:
+  - name: 🔍 Search for existing issues first.
+    url: https://github.com/latex4ei/Allgemein/issues
+    about: Please search to see if an issue already exists, either in this repo or our common issue in https://github.com/latex4ei/Allgemein/issues

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+**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/feature_request.yaml

@@ -0,0 +1,45 @@
+name: Feature request
+description: Suggest an idea for this project
+labels: [enhancement]
+assignees: []
+
+body:
+- type: markdown
+    attributes:
+        value: |
+            **Is your feature request related to a problem? Please describe.**
+- type: textarea
+    id: problem-description
+    attributes:
+        label: Problem Description
+        description: A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+- type: markdown
+    attributes:
+        value: |
+            **Describe the solution you'd like**
+- type: textarea
+    id: solution-description
+    attributes:
+        label: Solution Description
+        description: A clear and concise description of what you want to happen.
+
+- type: markdown
+    attributes:
+        value: |
+            **Describe alternatives you've considered**
+- type: textarea
+    id: alternatives-description
+    attributes:
+        label: Alternatives Description
+        description: A clear and concise description of any alternative solutions or features you've considered.
+
+- type: markdown
+    attributes:
+        value: |
+            **Additional context**
+- type: textarea
+    id: additional-context
+    attributes:
+        label: Additional Context
+        description: Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/inhaltlicher_fehler.md

@@ -0,0 +1,14 @@
+---
+name: Inhaltlicher Fehler
+about: Hilf uns Fehler zu Verbessern
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Fehlerbeschreibung**
+Beschreibe hier den Fehler
+
+**Referenz**
+Wenn möglich immer eine Referenz zum Skript o.ä. angeben oder als Screenshot mit einfügen.

.github/ISSUE_TEMPLATE/inhaltlicher_fehler.yaml

@@ -0,0 +1,26 @@
+name: Inhaltlicher Fehler
+description: Hilf uns Fehler zu Verbessern
+title: ''
+labels: [bug]
+assignees: []
+
+body:
+- type: markdown
+  attributes:
+    value: |
+      **Fehlerbeschreibung**
+- type: textarea
+  id: error-description
+  attributes:
+    label: Fehlerbeschreibung
+    description: Beschreibe hier den Fehler
+
+- type: markdown
+  attributes:
+    value: |
+      **Referenz**
+- type: textarea
+  id: reference
+  attributes:
+    label: Referenz
+    description: Wenn möglich immer eine Referenz zum Skript o.ä. angeben oder als Screenshot mit einfügen.

.github/pull_request_template.md

@@ -0,0 +1,14 @@
+---
+name: Vorschlag Fehlerkorrektur
+about: Du hast einen Fehler gefunden und willst ihn korrigieren
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Fehlerbeschreibung**
+Beschreibe hier den Fehler
+
+**Referenz**
+Wenn möglich immer eine Referenz zum Skript o.ä. angeben oder als Screenshot mit einfügen.

.github/workflows/ci.yml

@@ -0,0 +1,38 @@
+name: CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container: makeappdev/uselatex:latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build
+        run: |
+          cmake --version; pdflatex --version
+          mkdir -p build && cd build
+          cmake ..
+          make
+      - name: Prepare Deployment
+        if: github.ref == 'refs/heads/master'
+        run: |
+          mkdir -p export
+          echo "# This branch is for deployment only" >> export/README.md
+          cp build/*.pdf export
+          cp build/git.id export
+      - name: Deploy
+        if: github.ref == 'refs/heads/master'
+        uses: JamesIves/[email protected]
+        with:
+          branch: gh-pages
+          folder: export
+          single-commit: true
+          silent: true

CMakeLists.txt

@@ -1,12 +1,12 @@
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.12)
 
 project(LA NONE)
 include(UseLATEX)
 
 add_custom_target(
-	writegitid ALL
-	COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/write-gitid.sh
-	WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+    writegitid ALL
+    COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/write-gitid.sh
+    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
 )
 
 add_latex_document(

license.txt → LICENSE

@@ -1,10 +1,10 @@
-LaTeX4EI Template Release 1.0                                  Date: 2016-01-06
+LaTeX4EI Template                                               Date: 2016-01-06
 
 
 
 LICENSE:
 
-You are allowed to create and share documents created 
+You are allowed to create and share documents created
 with this template under the following conditions:
 
 
@@ -22,8 +22,8 @@ with this template under the following conditions:
     Please push back your modifications to us so that we have the chance to integrate it.
 
 
-If you want to publish your latex code you are allowed to publish the source code 
+If you want to publish your latex code you are allowed to publish the source code
 of this template as well but you have to make sure that a copy of this license is included.
 
 
-© 2011-2016, LaTeX4EI
+© 2011-2024, LaTeX4EI

README.md

@@ -3,15 +3,20 @@
 [![Build Status](https://travis-ci.org/latex4ei/Lineare-Algebra.svg?branch=master)](https://travis-ci.org/latex4ei/Lineare-Algebra)
 [![Join the chat at https://gitter.im/LaTeX4Ei/Lobby](https://badges.gitter.im/LaTeX4Ei/Lobby.svg)](https://gitter.im/LaTeX4Ei/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
+Write beautiful latex cheat sheets with minimal effort.
+
 ## Formelsammlung für Latex4ei
+
 **Required custom Package on GitHub:** [LaTeX4Ei](https://github.com/latex4ei/latex4ei-packages)
 
 Public Version: [latex4ei.de](http://latex4ei.de)
 
 ## Optional: Build with CMake
+
 Download [UseLaTeX.cmake](https://cmake.org/Wiki/CMakeUserUseLATEX) and move to `/usr/share/cmake-X.X/Modules/.`
 
 ##### Steps to build:
+
 ```shell
 mkdir build
 cd build