Rename title function

To avoid confusion with the still existing title property.

src/main/kotlin/nl/avisi/structurizr/site/generatr/site/model/MenuViewModel.kt

@@ -16,7 +16,7 @@ class MenuViewModel(generatorContext: GeneratorContext, private val pageViewMode
         generatorContext.workspace.documentation.sections
             .sortedBy { it.order }
             .drop(1)
-            .forEach { yield(createMenuItem(it.title(), WorkspaceDocumentationSectionPageViewModel.url(it))) }
+            .forEach { yield(createMenuItem(it.contentTitle(), WorkspaceDocumentationSectionPageViewModel.url(it))) }
     }.toList()
 
     val softwareSystemItems = generatorContext.workspace.model.includedSoftwareSystems

src/main/kotlin/nl/avisi/structurizr/site/generatr/site/model/SectionTitle.kt

@@ -9,7 +9,7 @@ import com.vladsch.flexmark.parser.Parser
 private val parser = Parser.builder().build()
 private const val MAX_TITLE_LENGTH = 50
 
-fun Section.title(): String {
+fun Section.contentTitle(): String {
     if (format != Format.Markdown)
         return "unsupported document"
 

src/main/kotlin/nl/avisi/structurizr/site/generatr/site/model/SectionsTableViewModel.kt

@@ -12,7 +12,7 @@ fun PageViewModel.createSectionsTableViewModel(sections: Collection<Section>, hr
             .forEach { (section, index) ->
                 bodyRow(
                     cellWithIndex(index.toString()),
-                    cellWithLink(this@createSectionsTableViewModel, section.title(), hrefFactory(section))
+                    cellWithLink(this@createSectionsTableViewModel, section.contentTitle(), hrefFactory(section))
                 )
             }
     }

src/main/kotlin/nl/avisi/structurizr/site/generatr/site/model/WorkspaceDocumentationSectionPageViewModel.kt

@@ -7,13 +7,13 @@ import nl.avisi.structurizr.site.generatr.site.GeneratorContext
 class WorkspaceDocumentationSectionPageViewModel(generatorContext: GeneratorContext, section: Section) :
     PageViewModel(generatorContext) {
     override val url = url(section)
-    override val pageSubTitle: String = section.title()
+    override val pageSubTitle: String = section.contentTitle()
 
     val content = markdownToHtml(this, section.content, generatorContext.svgFactory)
 
     companion object {
         fun url(section: Section): String {
-            return "/${section.title().normalize()}"
+            return "/${section.contentTitle().normalize()}"
         }
     }
 }

src/test/kotlin/nl/avisi/structurizr/site/generatr/site/model/SectionTitleTest.kt

@@ -13,25 +13,25 @@ class SectionTitleTest {
     @Test
     fun `no content`() {
         val section = Section(Format.Markdown, "")
-        assertThat(section.title()).isEqualTo("untitled document")
+        assertThat(section.contentTitle()).isEqualTo("untitled document")
     }
 
     @Test
     fun `only whitespaces`() {
         val section = Section(Format.Markdown, " \n ")
-        assertThat(section.title()).isEqualTo("untitled document")
+        assertThat(section.contentTitle()).isEqualTo("untitled document")
     }
 
     @Test
     fun `no markdown`() {
         val section = Section(Format.AsciiDoc, "== title")
-        assertThat(section.title()).isEqualTo("unsupported document")
+        assertThat(section.contentTitle()).isEqualTo("unsupported document")
     }
 
     @Test
     fun `short paragraph`() {
         val section = Section(Format.Markdown, "some content")
-        assertThat(section.title()).isEqualTo("some content")
+        assertThat(section.contentTitle()).isEqualTo("some content")
     }
 
     @Test
@@ -40,7 +40,7 @@ class SectionTitleTest {
             Format.Markdown,
             "some very very long content we really need to truncate since no one wants to read such an exhausting title"
         )
-        assertThat(section.title()).isEqualTo("some very very long content we really need to")
+        assertThat(section.contentTitle()).isEqualTo("some very very long content we really need to")
     }
 
     @Test
@@ -49,13 +49,13 @@ class SectionTitleTest {
             Format.Markdown,
             "some-very-very-long-content-we-really-need-to-truncate-since-no-one-wants-to-read-such-an-exhausting-title"
         )
-        assertThat(section.title()).isEqualTo("some-very-very-long-content-we-really-need-to-trun")
+        assertThat(section.contentTitle()).isEqualTo("some-very-very-long-content-we-really-need-to-trun")
     }
 
     @ParameterizedTest
     @ValueSource(strings = ["# header", "## header", "### header"])
     fun `with heading`(content: String) {
         val section = Section(Format.Markdown, content)
-        assertThat(section.title()).isEqualTo("header")
+        assertThat(section.contentTitle()).isEqualTo("header")
     }
 }

src/test/kotlin/nl/avisi/structurizr/site/generatr/site/model/WorkspaceDocumentationSectionPageViewModelTest.kt

@@ -29,7 +29,7 @@ class WorkspaceDocumentationSectionPageViewModelTest : ViewModelTest() {
         val section = createSection()
         val viewModel = WorkspaceDocumentationSectionPageViewModel(generatorContext, section)
 
-        assertThat(viewModel.pageSubTitle).isEqualTo(section.title())
+        assertThat(viewModel.pageSubTitle).isEqualTo(section.contentTitle())
     }
 
     @Test