Add Nim example

Author: aalmiray

docs/modules/ROOT/pages/index.adoc

@@ -24,6 +24,7 @@ Examples of non-Java projects:
  * xref:examples:miscellaneous/elixir.adoc[]
  * xref:examples:miscellaneous/go.adoc[]
  * xref:examples:miscellaneous/haskell.adoc[]
+ * xref:examples:miscellaneous/nim.adoc[]
  * xref:examples:miscellaneous/perl.adoc[]
  * xref:examples:miscellaneous/rust-cross-platform.adoc[]
  * xref:examples:miscellaneous/swift.adoc[]

docs/modules/examples/nav.adoc

@@ -27,6 +27,7 @@
 *** xref:miscellaneous/elixir.adoc[]
 *** xref:miscellaneous/go.adoc[]
 *** xref:miscellaneous/haskell.adoc[]
+*** xref:miscellaneous/nim.adoc[]
 *** xref:miscellaneous/perl.adoc[]
 *** xref:miscellaneous/rust-cross-platform.adoc[]
 *** xref:miscellaneous/swift.adoc[]

docs/modules/examples/pages/miscellaneous/index.adoc

@@ -10,6 +10,7 @@
 * xref:miscellaneous/elixir.adoc[]
 * xref:miscellaneous/go.adoc[]
 * xref:miscellaneous/haskell.adoc[]
+* xref:miscellaneous/nim.adoc[]
 * xref:miscellaneous/perl.adoc[]
 * xref:miscellaneous/rust-cross-platform.adoc[]
 * xref:miscellaneous/swift.adoc[]

docs/modules/examples/pages/miscellaneous/nim.adoc

@@ -0,0 +1,13 @@
+= Helloworld in Nim
+
+The link:https://github.com/jreleaser/helloworld-nim[] repository shows the configuration and steps to:
+
+ - Compile a helloworld app for the following targets:
+   ** `linux-x86_64`
+   ** `osx-x86_64`
+   ** `windows-x86_64`
+ - Assemble zip distributions with JReleaser
+ - Create rolling early-access releases with JReleaser on every push to `main` branch
+
+IMPORTANT: JReleaser requires 2 additional inputs that may be set as environment variables, `JRELEASER_PROJECT_VERSION` and `JRELEASER_GITHUB_TOKEN`.
+More information about environment variable configuration may be found xref:reference:environment.adoc[here].