Fix inconsistent result in test (#192)

* remove value test for tracer variance dissipation rate

* try simpler statement

* try to not push root directory

* instantiate docs manifest after pushing root directory

* remove manifest

Author: tomchor

.github/workflows/documentation.yml

@@ -22,7 +22,7 @@ jobs:
         with:
           version: '1.10'
       - name: Install dependencies
-        run: julia --color=yes --project -e 'using Pkg; Pkg.instantiate()'; julia --color=yes --project=docs/ -e 'using Pkg; Pkg.instantiate()'
+        run: julia --color=yes --project -e 'using Pkg; Pkg.instantiate()'
       - name: Build and deploy
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # If authenticating with GitHub Actions token