Add SVN Migration hints

fixes #17

Author: Michael Friedrich

day2/05_Git_Hints/40_Svn_Migration.md

@@ -0,0 +1,17 @@
+!SLIDE smbullets
+# Migration from SVN
+
+* Preserve history?
+ * Pick a migration route with `svn2git`: https://github.com/nirvdrum/svn2git
+ * Extract authors, Git needs user/email mapping
+ * Run `svn2git` with `authors.txt`
+* No history, copy source and start fresh
+
+~~~SECTION:handouts~~~
+
+****
+
+https://docs.gitlab.com/ce/user/project/import/svn.html
+
+
+~~~ENDSECTION~~~