update swiftlint

Author: dreacot

.github/workflows/build.yml

@@ -35,9 +35,7 @@ jobs:
         run: ./dcrlibwallet-ci-build.sh
 
       - name: Run SwiftLint
-        run: |
-          set -o pipefail
-          swiftlint lint --strict --quiet | sed -E 's/^(.*):([0-9]+):([0-9]+): (warning|error|[^:]+): (.*)/::\4 title=Lint error,file=\1,line=\2,col=\3::\5\n\1:\2:\3/'
+        run: swiftlint lint --quiet $@ | sed 's/error: /warning: /g'
 
       - name: Build Dcrios
         run: xcodebuild -workspace Decred\ Wallet.xcworkspace -scheme Decred\ Wallet\ Testnet -configuration Debug -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 12' clean