Remove travis

.travis.yml

-language: cpp
-sudo: required
-dist: xenial
-
-notifications:
-  webhooks:
-    urls:
-    - https://scalar.vector.im/api/neb/services/hooks/dHJhdmlzLWNpLyU0MHJlZF9za3klM0FuaGVrby5pbS8lMjFVYkNtSWxHVEhOSWdJUlpjcHQlM0FuaGVrby5pbQ
-    on_success: always
-    on_failure: always
-    on_start: never
-  email: false
-
-cache:
-  directories:
-    - .hunter
-
-matrix:
-    include:
-        - os: linux
-          compiler: gcc-7
-          env:
-              - CXX=g++-7
-              - CC=gcc-7
-              - QT_PKG=512
-              - DEPLOYMENT=1
-          addons:
-              apt:
-                  sources: 
-                    - ubuntu-toolchain-r-test
-                    - sourceline: 'ppa:beineri/opt-qt-5.12.6-xenial'
-                  packages: 
-                    - g++-7 
-                    - ninja-build
-                    - qt512base
-                    - qt512tools
-                    - qt512svg
-                    - qt512multimedia
-                    - qt512quickcontrols2
-                    - qt512graphicaleffects
-                    - liblmdb-dev
-                    - libgl1-mesa-dev # needed for missing gl.h
-        - os: linux
-          compiler: clang-6
-          env:
-              - CXX=clang++-6.0
-              - CC=clang-6.0
-              - QT_PKG=510
-          addons:
-              apt:
-                  sources: 
-                    - ubuntu-toolchain-r-test
-                    - llvm-toolchain-xenial-6.0
-                    - sourceline: 'ppa:beineri/opt-qt-5.10.1-xenial'
-                  packages: 
-                    - clang++-6.0
-                    - g++-7 
-                    - ninja-build
-                    - qt510base
-                    - qt510tools
-                    - qt510svg
-                    - qt510multimedia
-                    - qt510quickcontrols2
-                    - qt510graphicaleffects
-                    - liblmdb-dev
-                    - libgl1-mesa-dev # needed for missing gl.h
-
-before_install:
-    # Use TRAVIS_TAG if defined, or the short commit SHA otherwise
-    - export VERSION=${TRAVIS_TAG:-$(git rev-parse --short HEAD)}
-install:
-    - ./.ci/install.sh
-    - export PATH=/usr/local/bin:${PATH}
-
-script:
-    - ./.ci/script.sh
-    - sed -i -e "s/VERSION_NAME_VALUE/${VERSION}/g" ./.ci/bintray-release.json || true
-    - cp ./.ci/bintray-release.json .
-deploy:
-- provider: script
-  script: ./.ci/upload-nightly.sh
-  skip_cleanup: true
-  on:
-    condition: "$DEPLOYMENT == 1"
-    repo: Nheko-Reborn/nheko
-    tags: false
-    all_branches: true
-- skip_cleanup: true
-  overwrite: true
-  provider: releases
-  api_key:
-    secure: "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"
-  file_glob: true
-  file:
-  - nheko-${VERSION}-x86_64.AppImage
-  on:
-    condition: "$TRAVIS_OS_NAME == linux && $DEPLOYMENT == 1"
-    repo: Nheko-Reborn/nheko
-    tags: true