make DESCRIPTION tidy

DESCRIPTION

@@ -26,31 +26,26 @@ Authors@R:
              role = c("cph", "fnd"),
              email = "[email protected]"))
 Description: The git2rdata package is an R package for writing and reading
-  dataframes as plain text files.
-  A metadata file stores important information.
-  1) Storing metadata allows to maintain the classes of variables.
-  By default, git2rdata optimizes the data for file storage.
-  The optimization is most effective on data containing factors.
-  The optimization makes the data less human readable.
-  The user can turn this off when they prefer a human readable format over
-  smaller files.
-  Details on the implementation are available in
-  vignette("plain_text", package = "git2rdata").
-  2) Storing metadata also allows smaller row based diffs between two
-  consecutive commits.
-  This is a useful feature when storing data as plain text files under version
-  control.
-  Details on this part of the implementation are available in
-  vignette("version_control", package = "git2rdata").
-  Although we envisioned git2rdata with a git workflow in mind, you can use it
-  in combination with other version control systems like subversion or
-  mercurial.
-  3) git2rdata is a useful tool in a reproducible and traceable workflow.
-  vignette("workflow", package = "git2rdata") gives a toy example.
-  4) vignette("efficiency", package = "git2rdata") provides some insight into
-  the efficiency of file storage, git repository size and speed for writing and
-  reading.
-  Please cite using <doi:10.5281/zenodo.1485309>.
+    dataframes as plain text files.  A metadata file stores important
+    information.  1) Storing metadata allows to maintain the classes of
+    variables.  By default, git2rdata optimizes the data for file storage.
+    The optimization is most effective on data containing factors.  The
+    optimization makes the data less human readable.  The user can turn
+    this off when they prefer a human readable format over smaller files.
+    Details on the implementation are available in vignette("plain_text",
+    package = "git2rdata").  2) Storing metadata also allows smaller row
+    based diffs between two consecutive commits.  This is a useful feature
+    when storing data as plain text files under version control.  Details
+    on this part of the implementation are available in
+    vignette("version_control", package = "git2rdata").  Although we
+    envisioned git2rdata with a git workflow in mind, you can use it in
+    combination with other version control systems like subversion or
+    mercurial.  3) git2rdata is a useful tool in a reproducible and
+    traceable workflow.  vignette("workflow", package = "git2rdata") gives
+    a toy example.  4) vignette("efficiency", package = "git2rdata")
+    provides some insight into the efficiency of file storage, git
+    repository size and speed for writing and reading.  Please cite using
+    <doi:10.5281/zenodo.1485309>.
 License: GPL-3
 URL: https://ropensci.github.io/git2rdata/
 BugReports: https://github.com/ropensci/git2rdata/issues