Update CI

Author: vearutop

.github/workflows/test-unit.yml

@@ -80,8 +80,9 @@ jobs:
           curl -sLO https://github.com/vearutop/gocovdiff/releases/download/v1.4.2/linux_amd64.tar.gz && tar xf linux_amd64.tar.gz && rm linux_amd64.tar.gz
           gocovdiff_hash=$(git hash-object ./gocovdiff)
           [ "$gocovdiff_hash" == "c37862c73a677e5a9c069470287823ab5bbf0244" ] || (echo "::error::unexpected hash for gocovdiff, possible tampering: $gocovdiff_hash" && exit 1)
-          git fetch origin master ${{ github.event.pull_request.base.sha }}
-          REP=$(./gocovdiff -mod github.com/$GITHUB_REPOSITORY -cov unit.coverprofile -gha-annotations gha-unit.txt -delta-cov-file delta-cov-unit.txt -target-delta-cov ${TARGET_DELTA_COV})
+          # Fetch PR diff from GitHub API.
+          curl -s -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" -H "Accept: application/vnd.github.v3.diff" https://api.github.com/repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }} > pull_request.diff
+          REP=$(./gocovdiff -diff pull_request.diff -mod github.com/$GITHUB_REPOSITORY -cov unit.coverprofile -gha-annotations gha-unit.txt -delta-cov-file delta-cov-unit.txt -target-delta-cov ${TARGET_DELTA_COV})
           echo "${REP}"
           cat gha-unit.txt
           DIFF=$(test -e unit-base.txt && ./gocovdiff -mod github.com/$GITHUB_REPOSITORY -func-cov unit.txt -func-base-cov unit-base.txt || echo "Missing base coverage file")

go.mod

@@ -3,7 +3,7 @@ module github.com/swaggest/rest
 go 1.17
 
 require (
-	github.com/bool64/dev v0.2.39
+	github.com/bool64/dev v0.2.40
 	github.com/bool64/httpmock v0.1.15
 	github.com/bool64/shared v0.1.5
 	github.com/cespare/xxhash/v2 v2.3.0

go.sum

@@ -5,8 +5,9 @@ github.com/bool64/dev v0.2.31/go.mod h1:iJbh1y/HkunEPhgebWRNcs8wfGq7sjvJ6W5iabL8
 github.com/bool64/dev v0.2.32/go.mod h1:iJbh1y/HkunEPhgebWRNcs8wfGq7sjvJ6W5iabL8ACg=
 github.com/bool64/dev v0.2.36/go.mod h1:iJbh1y/HkunEPhgebWRNcs8wfGq7sjvJ6W5iabL8ACg=
 github.com/bool64/dev v0.2.38/go.mod h1:iJbh1y/HkunEPhgebWRNcs8wfGq7sjvJ6W5iabL8ACg=
-github.com/bool64/dev v0.2.39 h1:kP8DnMGlWXhGYJEZE/J0l/gVBdbuhoPGL+MJG4QbofE=
 github.com/bool64/dev v0.2.39/go.mod h1:iJbh1y/HkunEPhgebWRNcs8wfGq7sjvJ6W5iabL8ACg=
+github.com/bool64/dev v0.2.40 h1:LUSD+Aq+WB3KwVntqXstevJ0wB12ig1bEgoG8ZafsZU=
+github.com/bool64/dev v0.2.40/go.mod h1:iJbh1y/HkunEPhgebWRNcs8wfGq7sjvJ6W5iabL8ACg=
 github.com/bool64/httpmock v0.1.15 h1:PWvuqpew/FEigT7cvv03/t9G+UeE3wD2QP8PVyBBUwc=
 github.com/bool64/httpmock v0.1.15/go.mod h1:Ht82vaR7YJu8YHcJoK5mDi5OG6NJfv/MmYfdfod1huQ=
 github.com/bool64/shared v0.1.5 h1:fp3eUhBsrSjNCQPcSdQqZxxh9bBwrYiZ+zOKFkM0/2E=