[nongnu] elpa/flx 9076fb87af 091/182: Add commentary about using uppercase.

[ELPA Syncer]

branch: elpa/flx
commit 9076fb87afbdeca64d85d6c446aaaceef51d6879
Author: Le Wang <le.wang@agworld.com.au>
Commit: Le Wang <le.wang@agworld.com.au>

    Add commentary about using uppercase.
    
    - fixes #52
---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 2de2cc40ed..b1b106b6c7 100644
--- a/README.md
+++ b/README.md
@@ -71,6 +71,12 @@ higher.  However because the substring match "re-mode" is so 
long,
 **Here, using *premode* would give the expected order.** Notice that the
 "-" actually prevents the algorithm from helping you.
 
+### uppercase letters
+
+Flx always folds lowercase letters to match uppercase.  However, you can use 
upper case letters for force flx to only match uppercase.
+
+This is similar to Emacs' case-folding.  The difference is mixing in uppercase 
letters **does not disable** folding.
+
 ### completing file names
 
 Matches within the basepath score higher.