AppVeyor: Cleanup, minor changes

Ignore commits to README.md, and /.github;
 This is future proofing for GitHub Actions, new issue template, etc.
Capitalize Ubuntu.
Change configuration to Release Optimized.
Proper multi-command formatting.
Use env matrix instead of shell to seperate steps for Windows and Linux.
Add LICENSE to artifacts.
Remove artifact type since it's unneeded.
Windows:
 Use AppVeyor's build thing.
 Remove build verbosity since normal is the default.
 Remove build\bin crap from the zip.
Linux:
 Make apt-get into one step.
 Speed up build by using -j.
 cd into APPVEYOR_BUILD_FOLDER to avoid problems.

appveyor.yml

@@ -2,14 +2,20 @@ version: 0.0.{build}
 
 skip_tags: true
 
-image:
+skip_commits:
-- Visual Studio 2017
+  files:
-- ubuntu1804
+    - .github/*
+    - .github/*/*
+    - README.md
+
+image:
+  - Visual Studio 2017
+  - Ubuntu1804
+
+configuration: Release Optimized
 
-configuration: Release
 platform: x64
 
-# environment
 for:
 -
   matrix:
@@ -21,35 +27,38 @@ for:
     APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
     cc: VS2017
     QTDIR: C:\Qt\5.12\msvc2017_64
+
+  build:
+    parallel: true
+    project: DobieStation\DobieStation.sln
+
+  after_build:
+    - 7z a -xr!*.lib DobieStation.zip .\build\bin\* LICENSE
 -
   matrix:
     only:
-      - image: ubuntu1804
+      - image: Ubuntu1804
   environment:
-    APPVEYOR_BUILD_WORKER_IMAGE: ubuntu1804
+    APPVEYOR_BUILD_WORKER_IMAGE: Ubuntu1804
     cc: gcc
 
-install:
+  install:
-- sh: sudo apt-get update -qq
+    - |-
-- sh: sudo apt-get install -qq qt5-default qtmultimedia5-dev
+      sudo apt-get update -qq
-- sh: sudo apt-get install -qq libglu1-mesa-dev
+      sudo apt-get install -qq qt5-default qtmultimedia5-dev libglu1-mesa-dev
 
-before_build:
+  build_script:
-- cmd: call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvarsall.bat" %arch%
+    - |-
+      qmake -v
+      cd DobieStation
+      qmake DobieStation.pro
+      make -j$(nproc)
+      cd $APPVEYOR_BUILD_FOLDER
 
-build_script:
+  after_build:
-- sh: qmake -v
+    - 7z a DobieStation.zip ./DobieStation/DobieStation LICENSE
-- sh: cd DobieStation 
-- sh: qmake DobieStation.pro
-- sh: make
-- cmd: msbuild "C:\projects\dobiestation\DobieStation\DobieStation.sln" /verbosity:normal /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
-
-after_build:
-- cmd: 7z a -xr!*.lib DobieStation.zip build/bin/
-- sh: 7z a ../DobieStation.zip DobieStation
 
 test: off
 
 artifacts:
-- path: DobieStation.zip
+  - path: DobieStation.zip
-  type: WebDeployPackage