Added changelog

changelog.md

@@ -0,0 +1,11 @@
+### 0.4.1
+
+* Added styleOnComplete field to Style record. Defaults to
+  WriteNewLine. Gives the ability to clear the progress bar once
+  finished.
+
+* Added this changelog.
+
+#### 0.4.0.2
+
+* Improved documentation

lib/changelog.md

@@ -0,0 +1 @@
+../changelog.md

lib/terminal-progress-bar.cabal

@@ -23,7 +23,7 @@ description:
   it as something else than \"move cursor to beginning of line\", the
   animation won't work.
 
-extra-source-files: LICENSE, README.markdown
+extra-source-files: LICENSE, README.markdown, changelog.md
 
 source-repository head
   type:     git

overlay.nix

@@ -5,12 +5,14 @@ final : previous : with final.haskell.lib; {
         let src = previous.runCommand "terminal-progress-bar-src" {
                     lib     = ./lib;
                     LICENSE = ./LICENSE;
+                    CHANGELOG = ./changelog.md;
                   } ''
                   mkdir -p $out
                   cp -r $lib/src   $out/src
                   cp -r $lib/test  $out/test
                   cp -r $lib/bench $out/bench
                   cp $LICENSE $out/LICENSE
+                  cp $CHANGELOG $out/CHANGELOG
                   cp $lib/terminal-progress-bar.cabal $out
                   '';
         in doBenchmark (super.callCabal2nix "terminal-progress-bar" src {});