Fix Layout/HeredocIndentation offenses

Also use `XML` as delimiter to highlight syntax in supported editors

2 files changed, 33 insertions, 33 deletions

diff --git a/lib/axlsx/drawing/vml_drawing.rb b/lib/axlsx/drawing/vml_drawing.rb
index 4e9c5b0d..63c42457 100644
--- a/lib/axlsx/drawing/vml_drawing.rb
+++ b/lib/axlsx/drawing/vml_drawing.rb
@@ -19,19 +19,19 @@ module Axlsx
     # @param [String] str
     # @return [String]
     def to_xml_string(str = '')
-      str << <<BAD_PROGRAMMER
-<xml xmlns:v="urn:schemas-microsoft-com:vml"
- xmlns:o="urn:schemas-microsoft-com:office:office"
- xmlns:x="urn:schemas-microsoft-com:office:excel">
- <o:shapelayout v:ext="edit">
-  <o:idmap v:ext="edit" data="#{@comments.worksheet.index + 1}"/>
- </o:shapelayout>
- <v:shapetype id="_x0000_t202" coordsize="21600,21600" o:spt="202"
-  path="m0,0l0,21600,21600,21600,21600,0xe">
-  <v:stroke joinstyle="miter"/>
-  <v:path gradientshapeok="t" o:connecttype="rect"/>
- </v:shapetype>
-BAD_PROGRAMMER
+      str << <<~XML
+        <xml xmlns:v="urn:schemas-microsoft-com:vml"
+         xmlns:o="urn:schemas-microsoft-com:office:office"
+         xmlns:x="urn:schemas-microsoft-com:office:excel">
+         <o:shapelayout v:ext="edit">
+          <o:idmap v:ext="edit" data="#{@comments.worksheet.index + 1}"/>
+         </o:shapelayout>
+         <v:shapetype id="_x0000_t202" coordsize="21600,21600" o:spt="202"
+          path="m0,0l0,21600,21600,21600,21600,0xe">
+          <v:stroke joinstyle="miter"/>
+          <v:path gradientshapeok="t" o:connecttype="rect"/>
+         </v:shapetype>
+      XML
       @comments.each { |comment| comment.vml_shape.to_xml_string str }
       str << "</xml>"
     end
diff --git a/lib/axlsx/drawing/vml_shape.rb b/lib/axlsx/drawing/vml_shape.rb
index fd335d95..7f196974 100644
--- a/lib/axlsx/drawing/vml_shape.rb
+++ b/lib/axlsx/drawing/vml_shape.rb
@@ -36,28 +36,28 @@ module Axlsx
     # @param [String] str
     # @return [String]
     def to_xml_string(str = '')
-      str << <<SHAME_ON_YOU
+      str << <<~XML
 
-<v:shape id="#{@id}" type="#_x0000_t202" fillcolor="#ffffa1 [80]" o:insetmode="auto"
-  style="visibility:#{@visible ? 'visible' : 'hidden'}">
-  <v:fill color2="#ffffa1 [80]"/>
-  <v:shadow on="t" obscured="t"/>
-  <v:path o:connecttype="none"/>
-  <v:textbox style='mso-fit-text-with-word-wrap:t'>
-   <div style='text-align:left'></div>
-  </v:textbox>
+        <v:shape id="#{@id}" type="#_x0000_t202" fillcolor="#ffffa1 [80]" o:insetmode="auto"
+          style="visibility:#{@visible ? 'visible' : 'hidden'}">
+          <v:fill color2="#ffffa1 [80]"/>
+          <v:shadow on="t" obscured="t"/>
+          <v:path o:connecttype="none"/>
+          <v:textbox style='mso-fit-text-with-word-wrap:t'>
+           <div style='text-align:left'></div>
+          </v:textbox>
 
-  <x:ClientData ObjectType="Note">
-   <x:MoveWithCells/>
-   <x:SizeWithCells/>
-   <x:Anchor>#{left_column}, #{left_offset}, #{top_row}, #{top_offset}, #{right_column}, #{right_offset}, #{bottom_row}, #{bottom_offset}</x:Anchor>
-   <x:AutoFill>False</x:AutoFill>
-   <x:Row>#{row}</x:Row>
-   <x:Column>#{column}</x:Column>
-   #{@visible ? '<x:Visible/>' : ''}
-  </x:ClientData>
- </v:shape>
-SHAME_ON_YOU
+          <x:ClientData ObjectType="Note">
+           <x:MoveWithCells/>
+           <x:SizeWithCells/>
+           <x:Anchor>#{left_column}, #{left_offset}, #{top_row}, #{top_offset}, #{right_column}, #{right_offset}, #{bottom_row}, #{bottom_offset}</x:Anchor>
+           <x:AutoFill>False</x:AutoFill>
+           <x:Row>#{row}</x:Row>
+           <x:Column>#{column}</x:Column>
+           #{@visible ? '<x:Visible/>' : ''}
+          </x:ClientData>
+         </v:shape>
+      XML
     end
   end
 end