ViewTemplate.create(String) uses non-portable code to read template file, fails on Windows #4

Exception in thread "pool-1-thread-2" java.nio.file.InvalidPathException: Illegal char <:> at index 2: /C:/Users/Brad/Projects/CleanCodeCaseStudy/target/test-classes/html/frontpage.html at java.base/sun.nio.fs.WindowsPathParser.normalize(WindowsPathParser.java:182) at java.base/sun.nio.fs.WindowsPathParser.parse(WindowsPathParser.java:153) at java.base/sun.nio.fs.WindowsPathParser.parse(WindowsPathParser.java:77) at java.base/sun.nio.fs.WindowsPath.parse(WindowsPath.java:92) at java.base/sun.nio.fs.WindowsFileSystem.getPath(WindowsFileSystem.java:229) at java.base/java.nio.file.Path.of(Path.java:147) at java.base/java.nio.file.Paths.get(Paths.java:69) at cleancoderscom.view.ViewTemplate.create(ViewTemplate.java:13) at cleancoderscom.usecases.codecastSummaries.CodecastSummariesViewImpl.toHTML(CodecastSummariesViewImpl.java:13) at cleancoderscom.usecases.codecastSummaries.CodecastSummariesViewImpl.generateView(CodecastSummariesViewImpl.java:42) at cleancoderscom.usecases.codecastSummaries.CodecastSummariesController.handle(CodecastSummariesController.java:24) at cleancoderscom.http.Router.route(Router.java:20) at cleancoderscom.utilities.Main.lambda$main$0(Main.java:35) at cleancoderscom.socketserver.SocketServer$1$1.run(SocketServer.java:33) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:834)

Not sure if you want a PR for this as it would have to apply to all the commits all the way down. :)