Fix build on macOS (#5044)

* remove ‘m’ flag

* update regex

* update regex

Author: sosnovsky

scripts/build.sh

@@ -73,7 +73,7 @@ cp node_modules/@openpgp/web-stream-tools/lib/*.js $OUTDIR/lib/streams
 STREAMS_REGEX="s/'\.\/(streams|util|writer|reader|node-conversions)'/'\.\/\1\.js'/g"
 STREAMS_FILES=$OUTDIR/lib/streams/*
 # patch isUint8Array until https://github.com/openpgpjs/web-stream-tools/pull/23 is resolved
-ISUINT8ARRAY_REGEX="s/^(\s*)return\x20Uint8Array\.prototype\.isPrototypeOf\(input\);/\1return\x20Uint8Array\.prototype\.isPrototypeOf\(input\)\x20\|\|\x20globalThis\.Uint8Array\.prototype\.isPrototypeOf\(input\);/mg"
+ISUINT8ARRAY_REGEX="s/(\s*)return\x20Uint8Array\.prototype\.isPrototypeOf\(input\);/\1return\x20Uint8Array\.prototype\.isPrototypeOf\(input\)\x20\|\|\x20globalThis\.Uint8Array\.prototype\.isPrototypeOf\(input\);/g"
 OPENPGP_FILE=$OUTDIR/lib/openpgp.js
 if [[ "$OSTYPE" =~ ^darwin ]]; then # macOS needs additional parameter for backup files
   sed -i '' -E $STREAMS_REGEX $STREAMS_FILES