Merge pull request #969 from kant2002/patch-1

Fix typo

Author: nojaf

docs/apidocs.fsx

@@ -43,7 +43,7 @@ the former the output will be placed in `output\reference` by default.
 `fsdocs` automatically selects the projects and "cracks" the project files for information
 
 * Projects with `GenerateDocumentationFile` and without `IsTestProject` are selected.
-* If Projects use `TargetFrameworks` (not `TargetFramework`, singular) only the firts target framework will be used to build the docs.
+* If Projects use `TargetFrameworks` (not `TargetFramework`, singular) only the first target framework will be used to build the docs.
 
 ```text
     <PropertyGroup>