Debug dependency caching on CI

Author: alco

.github/workflows/elixir_check_formatting.yml

@@ -40,6 +40,7 @@ jobs:
           path: packages/${{ matrix.package }}/deps
           key: "${{ runner.os }}-${{ matrix.package }}-deps-${{ env.MIX_ENV }}-${{ hashFiles('packages/${{ matrix.package }}/mix.lock') }}"
           restore-keys: |
+            ${{ runner.os }}-${{ matrix.package }}-deps-${{ env.MIX_ENV }}-${{ hashFiles('mix.lock') }}
             ${{ runner.os }}-${{ matrix.package }}-deps-${{ env.MIX_ENV }}-${{ hashFiles('packages/${{ matrix.package }}/mix.lock') }}
             ${{ runner.os }}-${{ matrix.package }}-deps-${{ env.MIX_ENV }}-
             ${{ runner.os }}-${{ matrix.package }}-deps-
@@ -54,10 +55,17 @@ jobs:
             !packages/${{ matrix.package }}/_build/*/lib/electric_telemetry
           key: "${{ runner.os }}-${{ matrix.package }}-build-${{ env.MIX_ENV }}-${{ hashFiles('packages/${{ matrix.package }}/mix.lock') }}"
           restore-keys: |
+            ${{ runner.os }}-${{ matrix.package }}-build-${{ env.MIX_ENV }}-${{ hashFiles('mix.lock') }}
             ${{ runner.os }}-${{ matrix.package }}-build-${{ env.MIX_ENV }}-${{ hashFiles('packages/${{ matrix.package }}/mix.lock') }}
             ${{ runner.os }}-${{ matrix.package }}-build-${{ env.MIX_ENV }}-
             ${{ runner.os }}-${{ matrix.package }}-build-
 
+      - name: Debug
+        run: |
+          ls -l deps
+          ls -l _build
+          ls -l _build/*
+
       - name: Install dependencies
         run: mix deps.get