remove hugo cache

.github/workflows/build-gh-pages.yml

@@ -25,12 +25,6 @@ jobs:
         with:
           hugo-version: latest
           extended: true
-      - name: Hugo Cache
-        uses: actions/cache@v2
-        with:
-          path: /tmp/hugo_cache
-          key: ${{ runner.os }}-hugomod-${{ hashFiles('**/go.sum') }}
-          restore-keys: ${{ runner.os }}-hugomod-
       - name: Build `mtf.wiki`
         run: hugo --minify
       - name: Deploy `mtf.wiki`

.github/workflows/test-build.yml

@@ -23,11 +23,5 @@ jobs:
         with:
           hugo-version: latest
           extended: true
-      - name: Hugo Cache
-        uses: actions/cache@v2
-        with:
-          path: /tmp/hugo_cache
-          key: ${{ runner.os }}-hugomod-${{ hashFiles('**/go.sum') }}
-          restore-keys: ${{ runner.os }}-hugomod-
       - name: Build
         run: hugo --minify