Documentation: refer to gitworkflows(7) from tutorial and git(1)

Add references to the gitworkflows(7) manpage added in f948dd8
(Documentation: add manpage about workflows, 2008-10-19) to both
gittutorial(1) and git(1), so that new users might actually discover
and read it.

Noticed by Randal L. Schwartz.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Documentation/git.txt

@@ -227,6 +227,8 @@ The link:user-manual.html#git-concepts[git concepts chapter of the
 user-manual] and linkgit:gitcore-tutorial[7] both provide
 introductions to the underlying git architecture.
 
+See linkgit:gitworkflows[7] for an overview of recommended workflows.
+
 See also the link:howto-index.html[howto] documents for some useful
 examples.
 
@@ -644,7 +646,8 @@ SEE ALSO
 linkgit:gittutorial[7], linkgit:gittutorial-2[7],
 link:everyday.html[Everyday Git], linkgit:gitcvs-migration[7],
 linkgit:gitglossary[7], linkgit:gitcore-tutorial[7],
-linkgit:gitcli[7], link:user-manual.html[The Git User's Manual]
+linkgit:gitcli[7], link:user-manual.html[The Git User's Manual],
+linkgit:gitworkflows[7]
 
 GIT
 ---

Documentation/gittutorial.txt

@@ -650,6 +650,9 @@ digressions that may be interesting at this point are:
     smart enough to perform a close-to-optimal search even in the
     case of complex non-linear history with lots of merged branches.
 
+  * linkgit:gitworkflows[7]: Gives an overview of recommended
+    workflows.
+
   * link:everyday.html[Everyday GIT with 20 Commands Or So]
 
   * linkgit:gitcvs-migration[7]: Git for CVS users.
@@ -661,6 +664,7 @@ linkgit:gitcvs-migration[7],
 linkgit:gitcore-tutorial[7],
 linkgit:gitglossary[7],
 linkgit:git-help[1],
+linkgit:gitworkflows[7],
 link:everyday.html[Everyday git],
 link:user-manual.html[The Git User's Manual]