Add support for 2.13.7 (#412)

Author: ckipp01

Diff for: .github/workflows/ci.yml

@@ -28,6 +28,7 @@ jobs:
             { version: '2.12.10' },
             { version: '2.12.9' },
             { version: '2.12.8' },
+            { version: '2.13.7' },
             { version: '2.13.6' },
             { version: '2.13.5' },
             { version: '2.13.4' },

Diff for: README.md

@@ -5,7 +5,7 @@
 [![Maven Central](https://img.shields.io/maven-central/v/org.scoverage/scalac-scoverage-plugin_2.10.svg?label=latest%20release%20for%202.10)](http://search.maven.org/#search|ga|1|g%3A%22org.scoverage%22%20AND%20a%3A%22scalac-scoverage-plugin_2.10%22)
 [![Maven Central](https://img.shields.io/maven-central/v/org.scoverage/scalac-scoverage-plugin_2.11.12.svg?label=latest%202.11%20Scala%20support%20[2.11.12]%20and%20latest%20version)](http://search.maven.org/#search|ga|1|g%3A%22org.scoverage%22%20AND%20a%3A%22scalac-scoverage-plugin_2.11.12%22)
 [![Maven Central](https://img.shields.io/maven-central/v/org.scoverage/scalac-scoverage-plugin_2.12.14.svg?label=2.12%20Scala%20support%20)](http://search.maven.org/#search|ga|1|g%3A%22org.scoverage%22%20AND%20a%3A%22scalac-scoverage-plugin_2.12.15%22)
-[![Maven Central](https://img.shields.io/maven-central/v/org.scoverage/scalac-scoverage-plugin_2.13.6.svg?label=2.13%20Scala%20support%20)](http://search.maven.org/#search|ga|1|g%3A%22org.scoverage%22%20AND%20a%3A%22scalac-scoverage-plugin_2.13.6%22)
+[![Maven Central](https://img.shields.io/maven-central/v/org.scoverage/scalac-scoverage-plugin_2.13.7.svg?label=2.13%20Scala%20support%20)](http://search.maven.org/#search|ga|1|g%3A%22org.scoverage%22%20AND%20a%3A%22scalac-scoverage-plugin_2.13.6%22)
 [![License](http://img.shields.io/:license-Apache%202-red.svg)](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
 scoverage is a free Apache licensed code coverage tool for Scala that offers

Diff for: bin/test-release.sh

@@ -21,6 +21,7 @@ coursier fetch \
   org.scoverage:scalac-scoverage-plugin_2.13.5:$version \
   org.scoverage:scalac-scoverage-plugin_2.13.5:$version \
   org.scoverage:scalac-scoverage-plugin_2.13.6:$version \
+  org.scoverage:scalac-scoverage-plugin_2.13.7:$version \
   org.scoverage:scalac-scoverage-runtime_2.11:$version \
   org.scoverage:scalac-scoverage-runtime_2.12:$version \
   org.scoverage:scalac-scoverage-runtime_2.13:$version \

Diff for: build.sbt

@@ -2,8 +2,8 @@ import sbtcrossproject.CrossProject
 import sbtcrossproject.CrossType
 
 val scalatestVersion = "3.2.10"
-val scalametaVersion = "4.4.28"
-val defaultScala213 = "2.13.6"
+val scalametaVersion = "4.4.30"
+val defaultScala213 = "2.13.7"
 val bin211 = Seq("2.11.12")
 val bin212 =
   Seq(
@@ -19,6 +19,7 @@ val bin212 =
 val bin213 =
   Seq(
     defaultScala213,
+    "2.13.6",
     "2.13.5",
     "2.13.4",
     "2.13.3",