change String#to_manpage behavior

Author: DannyBen

examples/render-mandoc/docs/download.md

@@ -61,5 +61,4 @@ Download from \<https://aws.amazon.com/cli/\>
 
 
 # ISSUE TRACKER
-
 Report issues at \<https://github.com/lanalang/smallville\>

examples/render-markdown/docs/index.md

@@ -48,5 +48,4 @@ Overwrite existing files
 Show debug information
 
 # ISSUE TRACKER
-
 Report issues at \<https://github.com/lanalang/smallville\>

lib/bashly/extensions/string.rb

@@ -8,7 +8,7 @@ def for_markdown
   end
 
   def for_manpage
-    gsub('<', '\\<').gsub('>', '\\>').gsub('`', '**').gsub("\n", "\n\n")
+    gsub('<', '\\<').gsub('>', '\\>').gsub('`', '**').gsub("  \n", "\n\n")
   end
 
   def nl2br

spec/approvals/examples/render-mandoc

@@ -1,8 +1,8 @@
 + bashly render :mandoc docs
 saved docs/download.md
 saved docs/download.1
-+ col -bx
 + man docs/download.1
++ col -bx
 download(1)                   Sample application                   download(1)
 
 NAME

spec/bashly/extensions/string_spec.rb

@@ -16,10 +16,10 @@
   end
 
   describe '#for_manpage' do
-    subject { "line one\n`line two` is <tagged>\n" }
+    subject { "line one  \n`line two`  \nand <tagged>\n" }
 
-    it 'doubles newlines, escapes < > characters and converts ` => **' do
-      expect(subject.for_manpage).to eq "line one\n\n**line two** is \\<tagged\\>\n\n"
+    it 'doubles soft newlines, escapes < > characters and converts ` => **' do
+      expect(subject.for_manpage).to eq "line one\n\n**line two**\n\nand \\<tagged\\>\n"
     end
   end