Make it easier to run lychee locally

Author: trask

.github/scripts/dependencies.dockerfile

@@ -0,0 +1,3 @@
+# this file exists so that Renovate can auto-update docker image versions that are then used elsewhere
+
+FROM lycheeverse/lychee:sha-2aa22f8@sha256:2e3786630482c41f9f2dd081e06d7da1c36d66996e8cf6573409b8bc418d48c4 AS lychee

.github/workflows/reusable-markdown-link-check.yml

@@ -14,9 +14,7 @@ jobs:
 
       - name: Install misspell
         run: |
-          curl -L -o install-misspell.sh \
-               https://raw.githubusercontent.com/client9/misspell/master/install-misspell.sh
-          sh ./install-misspell.sh
+          curl -sfL https://raw.githubusercontent.com/golangci/misspell/head/install-misspell.sh | sh -s -- -b ./bin
 
       - name: Run misspell
         run: |

.github/workflows/reusable-misspell-check.yml

@@ -3,10 +3,7 @@ retry_wait_time = 5
 max_retries = 6
 max_concurrency = 4
 
-# Stealth
-user_agent = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0"
-
-# Check fragments in links
+# Check link anchors
 include_fragments = true
 
 # excluding links to pull requests and issues is done for performance
@@ -17,5 +14,3 @@ exclude = [
   '^https://softwareengineering.stackexchange.com/questions/29727.*',
   '^https://central.sonatype.com/service/rest/repository/browse/maven-snapshots/io/opentelemetry/$',
 ]
-
-