Rename keyboard-level readmes to lower-case (#10759)

This is the recommendation in the [PR
Checklist](https://docs.qmk.fm/#/pr_checklist?id=keyboard-prs) and it
will make working with them easier in the CLI/API/etc.

1 files changed, 22 insertions, 0 deletions

diff --git a/keyboards/mechmini/v2/readme.md b/keyboards/mechmini/v2/readme.md
new file mode 100644
index 000000000..fdc9fef9b
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+++ b/keyboards/mechmini/v2/readme.md
@@ -0,0 +1,22 @@
+Mechmini 2.0
+============
+
+A 40% compact ortholinear/staggered keyboard. 
+
+Version 2 (Mechmini 2.0) was shipped powered by QMK [More info on MECHKEYS](https://mechkeys.ca).
+
+Keyboard Maintainer: [TurboMech](https://github.com/TurboMech)
+
+Hardware Supported: Mechmini 2.0 keyboard
+
+Hardware Availability: [MECHKEYS Mechmini 2.0](https://mechkeys.ca/collections/keyboards/products/mechmini-2-0)
+
+Make example for this keyboard (after setting up your build environment), this will make the Mechmini 2.0 default keymap (split space):
+
+    make mechmini/v2:default
+
+See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.
+
+## Mechmini Notes
+
+There are 2 versions of the Mechmini keyboard.  Please read the readme for the version you have for make instructions.