Captialize meta.description of all packages

In line with the Nixpkgs manual.

A mechanical change, done with this command:

  find pkgs -name "*.nix" | \
      while read f; do \
          sed -e 's/description\s*=\s*"\([a-z]\)/description = "\u\1/' -i "$f"; \
      done

I manually skipped some:

* Descriptions starting with an abbreviation, a user name or package name
* Frequently generated expressions (haskell-packages.nix)

1 files changed, 1 insertions, 1 deletions

diff --git a/pkgs/desktops/kde-4.14/kdegames/palapeli.nix b/pkgs/desktops/kde-4.14/kdegames/palapeli.nix
index ddecc78c75bc..a73fcf100eb7 100644
--- a/pkgs/desktops/kde-4.14/kdegames/palapeli.nix
+++ b/pkgs/desktops/kde-4.14/kdegames/palapeli.nix
@@ -8,6 +8,6 @@ kde {
   buildInputs = [ kdelibs libkdegames ];
 
   meta = {
-    description = "a single-player jigsaw puzzle game";
+    description = "A single-player jigsaw puzzle game";
   };
 }