Use NPM clean install and upgrade node to v18

.github/workflows/ci-cd.yml

@@ -115,13 +115,13 @@ jobs:
       uses: actions/[email protected]
       id: cache
       with:
-        key: llhttp-${{ hashFiles('vendor/llhttp/package.json', 'vendor/llhttp/src/**/*') }}
+        key: llhttp-${{ hashFiles('vendor/llhttp/package*.json', 'vendor/llhttp/src/**/*') }}
         path:  vendor/llhttp/build
     - name: Setup NodeJS
       if: steps.cache.outputs.cache-hit != 'true'
       uses: actions/setup-node@v4
       with:
-        node-version: '14'
+        node-version: 18
     - name: Generate llhttp sources
       if: steps.cache.outputs.cache-hit != 'true'
       run: |

CHANGES/8116.contrib.rst

@@ -0,0 +1 @@
+Updated CI and documentation to use NPM clean install and upgrade node to version 18 -- by :user:`steverep`.

Makefile

@@ -61,7 +61,7 @@ aiohttp/%.c: aiohttp/%.pyx $(call to-hash,$(CYS)) aiohttp/_find_header.c
 	cython -3 -o $@ $< -I aiohttp -Werror
 
 vendor/llhttp/node_modules: vendor/llhttp/package.json
-	cd vendor/llhttp; npm install
+	cd vendor/llhttp; npm ci
 
 .llhttp-gen: vendor/llhttp/node_modules
 	$(MAKE) -C vendor/llhttp generate

vendor/README.rst

@@ -12,7 +12,7 @@ newer release, add ``--remote``)::
 Then build ``llhttp``::
 
     cd vendor/llhttp/
-    npm install
+    npm ci
     make
 
 Then build our parser::