housekeeping: add codeql analysis (#711)

* Create codeql-analysis.yml

* adjust gitversioning tasks in codeql

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,97 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+# ******** NOTE ********
+
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ main ]
+  schedule:
+    - cron: '32 1 * * 0'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: windows-latest
+    outputs:
+      nbgv: ${{ steps.nbgv.outputs.SemVer2 }}
+    env:
+      DOTNET_CLI_TELEMETRY_OPTOUT: 1
+      DOTNET_SKIP_FIRST_TIME_EXPERIENCE: 1
+      DOTNET_NOLOGO: true
+      DOTNET_GENERATE_ASPNET_CERTIFICATE: false
+      SOLUTION_PATH: src\\Splat.sln
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'csharp' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
+        # Learn more...
+        # https://docs.github.com/en/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#overriding-automatic-language-detection
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+
+    - name: Setup .NET Core
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 5.0.*
+
+    - name: Add MSBuild to PATH
+      uses: glennawatson/setup-msbuild@v1.0.3
+
+    - name: NBGV
+      id: nbgv
+      uses: dotnet/nbgv@master
+      with:
+        setAllVars: true
+
+    - name: Restore Packages
+      run: |
+        dotnet restore ${{ env.SOLUTION_PATH }} /bl:artifacts\\binlog\\restore.binlog
+
+    - name: Run Build
+      run: msbuild /t:build /nowarn:MSB4011 /maxcpucount /p:NoPackageAnalysis=true /verbosity:minimal /p:Configuration=Release /p:UseSharedCompilation=false
+      working-directory: src
+
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1