Cask rapprochement

I heard it's under new management.  See commits c076219 c92102f.

.github/workflows/test.yml

@@ -52,7 +52,7 @@ jobs:
     - uses: actions/cache@v1
       with:
         path: ~/.cask
-        key: cask-001
+        key: cask-002
 
     - name: paths
       run: |
@@ -84,21 +84,21 @@ jobs:
       run: |
         sh tools/install-cask.sh
         cask link list
-      continue-on-error: ${{ matrix.emacs_version == '24.5' }}
+      continue-on-error: ${{ matrix.emacs_version == 'snapshot' }}
 
     - name: lint
       if: |
         startsWith(matrix.python_version, '3') &&
         startsWith(matrix.emacs_version, '27')
       run: make lint
-      continue-on-error: ${{ matrix.emacs_version == '24.5' }}
+      continue-on-error: ${{ matrix.emacs_version == 'snapshot' }}
 
     - name: test-install
       if: startsWith(matrix.python_version, '2')
       run: make test-install
-      continue-on-error: ${{ matrix.emacs_version == '24.5' }}
+      continue-on-error: ${{ matrix.emacs_version == 'snapshot' }}
 
     - name: test
       if: startsWith(matrix.python_version, '2')
       run: make test
-      continue-on-error: ${{ matrix.emacs_version == '24.5' }}
+      continue-on-error: ${{ matrix.emacs_version == 'snapshot' }}

request.el

@@ -274,7 +274,6 @@ as there's already precedent with `request-response-header', I
 hew to consistency."
   (let ((raw-header (request-response--raw-header response)))
     (when raw-header
-      raw-header
       (with-temp-buffer
         (save-excursion (insert raw-header))
         (when (save-excursion (request--parse-response-at-point))

tools/melpazoid.sh

@@ -2,7 +2,7 @@
 
 EMACS="${EMACS:=emacs}"
 BASENAME=$(basename "$1")
-PYTHON=$(which python3.6)
+PYTHON=$(which python3.6 || true)
 PYTHON="${PYTHON:-python}"
 
 if [[ -z $(du -s melpazoid-master 2>/dev/null | cut -f1) ]] || \