feat(#3800): LintMojo prints lints URL

.codacy.yml

@@ -27,3 +27,4 @@
 exclude_paths:
   - "src/test/groovy/*.groovy"
   - "eo-runtime/src/test/java/integration/PhiUnphiIT.java"
+  - "eo-maven-plugin/src/test/java/org/eolang/maven/LintMojoTest.java"

eo-maven-plugin/src/main/java/org/eolang/maven/LintMojo.java

@@ -24,6 +24,7 @@
 package org.eolang.maven;
 
 import com.jcabi.log.Logger;
+import com.jcabi.manifests.Manifests;
 import com.jcabi.xml.XML;
 import com.jcabi.xml.XMLDocument;
 import java.io.IOException;
@@ -116,6 +117,11 @@ private void lint() throws IOException {
             "Linted %d out of %d XMIR program(s) that needed this (out of %d total programs) in %[ms]s: %s",
             passed, tojos.size(), tojos.size(), System.currentTimeMillis() - start, sum
         );
+        Logger.info(
+            this,
+            "Read more about lints: https://www.objectionary.com/lints/%s",
+            Manifests.read("Lints-Version")
+        );
         if (counts.get(Severity.ERROR) > 0 || counts.get(Severity.CRITICAL) > 0) {
             throw new IllegalStateException(
                 String.format(

eo-maven-plugin/src/test/java/org/eolang/maven/LintMojoTest.java

@@ -84,6 +84,32 @@ void lintsAgainAfterModification(@Mktmp final Path temp, @RandomProgram final St
         );
     }
 
+    @Test
+    void printsLintsUrlWithVersion(@Mktmp final Path temp, @RandomProgram final String program)
+        throws IOException {
+        new Farea(temp).together(
+            f -> {
+                f.clean();
+                f.files().file("src/main/eo/foo.eo").write(program.getBytes());
+                f.build()
+                    .plugins()
+                    .appendItself()
+                    .execution()
+                    .goals("register", "parse", "shake", "lint")
+                    .configuration()
+                    .set("failOnWarning", "false");
+                f.exec("process-classes");
+                MatcherAssert.assertThat(
+                    "Lints URL was not printed, but it should",
+                    f.log().content(),
+                    Matchers.matchesPattern(
+                        "(?s).*\\[INFO] Read more about lints: https://www\\.objectionary\\.com/lints/\\d+\\.\\d+\\.\\d+.*"
+                    )
+                );
+            }
+        );
+    }
+
     @Test
     void doesNotFailWithNoErrorsAndWarnings(@Mktmp final Path temp) {
         Assertions.assertDoesNotThrow(