Fix missing using on console app and path to book file. Fixes #15 #8

	on:
	push:
	tags:
	- "v[0-9]+.[0-9]+.[0-9]+"
	env:
	DOTNET_NOLOGO: true
	DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
	DOTNET_CLI_TELEMETRY_OPTOUT: true
	jobs:
	build:
	runs-on: ubuntu-latest
	timeout-minutes: 10
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Verify commit exists in origin/master
	run: \|
	git fetch --no-tags --prune --depth=1 origin '+refs/heads/:refs/remotes/origin/'
	git branch --remote --contains \| grep origin/master
	- name: Set VERSION variable from tag
	run: echo "VERSION=${GITHUB_REF/refs\/tags\/v/}" >> $GITHUB_ENV
	- name: Pack
	run: \|
	dotnet pack src \
	-p:PackageVersion="${VERSION}" \
	--configuration Release \
	--verbosity normal \
	--output .
	- name: Upload Artifact
	uses: actions/upload-artifact@v3
	with:
	name: nupkg
	path: \|
	*.nupkg
	*.snupkg

	deploy-nuget:
	needs: build
	runs-on: ubuntu-latest
	steps:
	- name: Download Artifact
	uses: actions/download-artifact@v1
	with:
	name: nupkg
	- name: Push to NuGet
	run: \|
	dotnet nuget push ./nupkg/* \
	--source ${FEED_URL} \
	--api-key ${FEED_KEY} \
	--skip-duplicate
	env:
	FEED_URL: https://api.nuget.org/v3/index.json
	FEED_KEY: ${{ secrets.NUGET_KEY }}

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