Move requirements.txt

.github/dependabot.yml

@@ -7,7 +7,7 @@ version: 2
 updates:
   # Configuration for pip
   - package-ecosystem: "pip" # See documentation for possible values
-    directory: "/" # Location of package manifests
+    directory: "/etc/requirements" # Location of package manifests
     schedule:
       interval: "daily"
 # for reference:

.github/workflows/release.yml

@@ -40,7 +40,7 @@ jobs:
         while (($i<12)) && [ "${{ github.ref_name }}" != $(pip index versions -i https://test.pypi.org/simple --pre market_prices | cut -d'(' -f2 | cut -d')' -f1 | sed 1q) ];\
           do echo waiting for package to appear in test index, sleeping 5s; sleep 5s; let i++; done
         pip install --index-url https://test.pypi.org/simple market_prices==${{ github.ref_name }} --no-deps
-        pip install -r requirements.txt
+        pip install -r etc/requirements/requirements.txt
         python -c 'import market_prices;print(market_prices.__version__)'
 
     - name: Clean pip

etc/requirements/why_here.txt

@@ -0,0 +1,3 @@
+requirements.txt is in this dedicated directory simply so that dependabot
+can be configured to look only at thses dependencies and ignore other lock
+files (e.g. requirements_dev.txt).