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sbt plugin update #1971

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May 14, 2020
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sbt plugin update #1971

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c62b203
sbt plugin parallelism documented
poslegm May 14, 2020
0430318
sbt plugin update
poslegm May 14, 2020
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12 changes: 11 additions & 1 deletion docs/installation.md
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Expand Up @@ -118,7 +118,7 @@ in the `.scalafmt.conf` configuration file and downloaded dynamically.

```scala
// In project/plugins.sbt. Note, does not support sbt 0.13, only sbt 1.x.
addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.3.2") // "2.3.2" is just sbt plugin version
addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.4.0") // "2.4.0" is just sbt plugin version
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optional: can mdoc variable injection be used somehow, both here and in plugins.sbt?

https://scalameta.org/mdoc/docs/why.html#variable-injection

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Yes, but we'll still need to keep this variable up to date manually. @STABLE_VERSION@ comes from git tag, but plugin version managed by other repository

```

[![Maven Central](https://maven-badges.herokuapp.com/maven-central/org.scalameta/sbt-scalafmt/badge.svg)](https://maven-badges.herokuapp.com/maven-central/org.scalameta/sbt-scalafmt)
Expand Down Expand Up @@ -199,6 +199,16 @@ object MyScalafmtPlugin extends AutoPlugin {
include ".scalafmt-common.conf"
```

### Limit parallelism

You can limit formatting parallelism for projects with multiple subprojects in your `build.sbt`:

```scala
import org.scalafmt.sbt.ConcurrentRestrictionTags

Global / concurrentRestrictions += Tags.limit(org.scalafmt.sbt.ConcurrentRestrictionTags.Scalafmt, 4)
```

## CLI

The recommended way to install the scalafmt command line tool is with
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