lineNumber++;
                gatherDeadLinksInLine(sourceFile, line, lineNumber, errorsForFile);
                gatherDeadJavadocLinksInLine(sourceFile, line, lineNumber, errorsForFile);
                gatherMarkdownLinksInLine(sourceFile, line, lineNumber, errorsForFile);

                line = br.readLine();
            }
        } catch (IOException e) {
            throw new UncheckedIOException(e);
        }