Update minimum nix version

eldruin · eldruin · commit 1dc6b68c4c4b · 2023-08-03T07:34:41.000+02:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -21,4 +21,4 @@ half-duplex SPI access, and full-duplex SPI access.
 [dependencies]
 libc = "0.2"
 bitflags = "2.3"
-nix = "0.26"
+nix = "0.26.2"
