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)

4 files changed, 4 insertions, 4 deletions

diff --git a/pkgs/tools/filesystems/davfs2/default.nix b/pkgs/tools/filesystems/davfs2/default.nix
index b2246e73328..a5cd54bf74d 100644
--- a/pkgs/tools/filesystems/davfs2/default.nix
+++ b/pkgs/tools/filesystems/davfs2/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     homepage = "http://savannah.nongnu.org/projects/davfs2";
-    description = "mount WebDAV shares like a typical filesystem";
+    description = "Mount WebDAV shares like a typical filesystem";
     license = stdenv.lib.licenses.gpl3Plus;
 
     longDescription = ''
diff --git a/pkgs/tools/filesystems/extundelete/default.nix b/pkgs/tools/filesystems/extundelete/default.nix
index 5b33e31958c..a30709d4c92 100644
--- a/pkgs/tools/filesystems/extundelete/default.nix
+++ b/pkgs/tools/filesystems/extundelete/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ e2fsprogs ];
 
   meta = with stdenv.lib; {
-    description = "utility that can recover deleted files from an ext3 or ext4 partition";
+    description = "Utility that can recover deleted files from an ext3 or ext4 partition";
     homepage = http://extundelete.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/filesystems/grive/default.nix b/pkgs/tools/filesystems/grive/default.nix
index e9a7204f0e6..63d3bbc3373 100644
--- a/pkgs/tools/filesystems/grive/default.nix
+++ b/pkgs/tools/filesystems/grive/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    description = "an open source (experimental) Linux client for Google Drive";
+    description = "An open source (experimental) Linux client for Google Drive";
     homepage = https://github.com/Grive/grive;
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/tools/filesystems/zerofree/default.nix b/pkgs/tools/filesystems/zerofree/default.nix
index fa034968911..4e027a53ffc 100644
--- a/pkgs/tools/filesystems/zerofree/default.nix
+++ b/pkgs/tools/filesystems/zerofree/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     homepage = http://intgat.tigress.co.uk/rmy/uml/index.html;
-    description = "zero free blocks from ext2, ext3 and ext4 file-systems";
+    description = "Zero free blocks from ext2, ext3 and ext4 file-systems";
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.theuni ];
   };