[PlatformSourceSetConventionUsedWithCustomTargetName | WARNING] Source Set used with custom target name
Accessed 'source set jsMain', but js target used a custom name 'custom' (expected 'js'):

Replace:
```
kotlin {
    js("custom") /* <- custom name used */
}
```

With:
```
kotlin {
    js()
}
```
Please use the js() target name.
----
[PlatformSourceSetConventionUsedWithCustomTargetName | WARNING] Source Set used with custom target name
Accessed 'source set jsTest', but js target used a custom name 'custom' (expected 'js'):

Replace:
```
kotlin {
    js("custom") /* <- custom name used */
}
```

With:
```
kotlin {
    js()
}
```
Please use the js() target name.
----
[UnusedSourceSetsWarning | WARNING] Unused Kotlin Source Sets
The following Kotlin source sets were configured but not added to any Kotlin compilation:
 * jsMain
 * jsTest
You can add a source set to a target's compilation by connecting it with the compilation's default source set using 'dependsOn'.
See https://kotl.in/connecting-source-sets