use GOTESTSUM_FORMAT: github-actions for ci runs

Author: henderkes

.github/workflows/sanitizers.yaml

@@ -18,6 +18,7 @@ permissions:
   contents: read
 env:
   GOTOOLCHAIN: local
+  GOTESTSUM_FORMAT: github-actions
 jobs:
   # Adapted from https://github.com/beberlei/hdrhistogram-php
   sanitizers:

.github/workflows/tests.yaml

@@ -19,6 +19,7 @@ permissions:
 env:
   GOTOOLCHAIN: local
   GOEXPERIMENT: cgocheck2
+  GOTESTSUM_FORMAT: github-actions
 jobs:
   tests-linux:
     name: Tests (Linux, PHP ${{ matrix.php-versions }})

.github/workflows/windows.yaml

@@ -33,6 +33,7 @@ permissions:
 
 env:
   GOTOOLCHAIN: local
+  GOTESTSUM_FORMAT: github-actions
   GOFLAGS: "-ldflags=-extldflags=-fuse-ld=lld -tags=nobadger,nomysql,nopgx"
   PHP_DOWNLOAD_BASE: "https://downloads.php.net/~windows/releases/"
   CC: clang