build: enable build for node-v8 push

PR-URL: https://github.com/nodejs/node/pull/34634
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Mary Marchini <oss@mmarchini.me>

.github/workflows/build-windows.yml

@@ -5,6 +5,7 @@ on:
   push:
     branches:
       - master
+      - canary
 
 env:
   PYTHON_VERSION: 3.8

.github/workflows/test-asan.yml

@@ -3,12 +3,13 @@ name: test-asan
 on:
   push:
     branches:
-    - master
+      - master
+      - canary
     paths-ignore:
-    - 'doc/**'
+      - 'doc/**'
   pull_request:
     paths-ignore:
-    - 'doc/**'
+      - 'doc/**'
 
 env:
   PYTHON_VERSION: 3.8

.github/workflows/test-linux.yml

@@ -5,6 +5,7 @@ on:
   push:
     branches:
       - master
+      - canary
 
 env:
   PYTHON_VERSION: 3.8

.github/workflows/test-macos.yml

@@ -5,6 +5,7 @@ on:
   push:
     branches:
       - master
+      - canary
 
 env:
   PYTHON_VERSION: 3.8