swift-wasm-5.4-SNAPSHOT-2020-12-19-a

Disable concurrency in `build-presets.ini`

swift-wasm-DEVELOPMENT-SNAPSHOT-2020-12-17-a

Merge pull request #2365 from swiftwasm/main

[pull] swiftwasm from main

swift-wasm-DEVELOPMENT-SNAPSHOT-2020-12-16-a

Merge pull request #2360 from swiftwasm/main

[pull] swiftwasm from main

swift-wasm-DEVELOPMENT-SNAPSHOT-2020-12-15-a

Merge pull request #2354 from swiftwasm/main

[pull] swiftwasm from main

swift-wasm-5.3-SNAPSHOT-2020-12-15-a

Merge pull request #2351 from swiftwasm/release/5.3

[pull] swiftwasm-release/5.3 from release/5.3

swift-wasm-DEVELOPMENT-SNAPSHOT-2020-12-14-a

Merge pull request #2341 from swiftwasm/main

[pull] swiftwasm from main

swift-wasm-DEVELOPMENT-SNAPSHOT-2020-12-13-a

Merge pull request #2334 from swiftwasm/main

[pull] swiftwasm from main

swift-wasm-DEVELOPMENT-SNAPSHOT-2020-12-12-a

Merge pull request #2332 from swiftwasm/main

[pull] swiftwasm from main

swift-wasm-DEVELOPMENT-SNAPSHOT-2020-11-30-a

Merge pull request #2263 from swiftwasm/katei/fix-swift-latest-link

Do not follow an existing symbolic link when overwriting

swift-wasm-DEVELOPMENT-SNAPSHOT-2020-11-22-a

Merge pull request #2254 from swiftwasm/main

[pull] swiftwasm from main