comment on trailing space

nullaway/src/main/java/com/uber/nullaway/RequireExplicitNullMarking.java

@@ -76,6 +76,7 @@ private static boolean hasNullMarkedOrNullUnmarkedAnnotation(Symbol symbol) {
 
   @Override
   public String linkUrl() {
+    // trailing space is deliberate to help ensure clickability from terminals
     return "https://github.com/uber/NullAway/wiki/JSpecify-Support#requireexplicitnullmarking-checker ";
   }
 }

nullaway/src/test/java/com/uber/nullaway/RequireExplicitNullMarkingTest.java

@@ -41,7 +41,7 @@ public void defaultURL() {
         .addSourceLines(
             "test/MissingAnnotation.java",
             "package test;",
-            "// BUG: Diagnostic contains: https://github.com/uber/NullAway/wiki/JSpecify-Support#requireexplicitnullmarking-checker",
+            "// BUG: Diagnostic contains: https://github.com/uber/NullAway/wiki/JSpecify-Support#requireexplicitnullmarking-checker ",
             "class MissingAnnotation {",
             "}")
         .doTest();