create geometry_newline for two-line prompts

Author: Jonathan Dahan

changelog.md

@@ -8,6 +8,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ### Improved
 - lazy load functions with autoload instead of sourcing (thanks @alxbl!)
 
+### Added
+- geometry_newline for two-line prompts (thanks @ducklin5)
+
 ### Fixed
 - geometry_git complaining when not in a work-tree
 

functions/geometry_newline

@@ -0,0 +1,3 @@
+# geometry_newline - add to the end of GEOMETRY_PROMPT to get a 2-line prompt!
+
+geometry_newline() { echo '\n\r'; }

readme.md

@@ -60,6 +60,8 @@ Please check out and share third-party functions on our [functions wiki page][]
 
 For more details on how to create a function, check out [our contribution guide][]
 
+If you prefer a two-line prompt, try `GEOMETRY_PROMPT+=(geometry_newline)`
+
 ## Configuration
 
 You can configure everything in geometry by defining a variable.