playing more with algolia search (and updated a bunch of deps)

.github/workflows/ci.yml

@@ -32,7 +32,7 @@ jobs:
       with:
         fetch-depth: 2
         lfs: false
-    - uses: actions/setup-node@v1
+    - uses: actions/setup-node@v2
       with:
         node-version: 14.x
     - name: Install LHCI
@@ -72,7 +72,7 @@ jobs:
       with:
         fetch-depth: 1
         lfs: false
-    - uses: actions/setup-node@v1
+    - uses: actions/setup-node@v2
       with:
         node-version: 14.x
     - name: Get Yarn cache path

.github/workflows/webmentions.yml

@@ -3,6 +3,7 @@ name: Fetch Webmentions
 on:
   schedule:
   - cron: '0 */12 * * *'   # run every twelve hours at top of hour
+  workflow_dispatch:
 
 jobs:
   fetch: