deps: update to memmap2

Looking at the changelog for memmap2, the only breaking change was to
MmapOptions, which we don't use. So no migration is needed.

2 files changed, 5 insertions, 3 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 51a6bd8a..3407465f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "aho-corasick"
 version = "0.7.18"
@@ -338,9 +340,9 @@ checksum = "b16bd47d9e329435e309c58469fe0791c2d0d1ba96ec0954152a5ae2b04387dc"
 
 [[package]]
 name = "memmap2"
-version = "0.2.3"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "723e3ebdcdc5c023db1df315364573789f8857c11b631a2fdfad7c00f5c046b4"
+checksum = "20ff203f7bdc401350b1dbaa0355135777d25f41c0bbc601851bbd6cf61e8ff5"
 dependencies = [
  "libc",
 ]
diff --git a/crates/searcher/Cargo.toml b/crates/searcher/Cargo.toml
index 8d3eda8d..d96a8d8b 100644
--- a/crates/searcher/Cargo.toml
+++ b/crates/searcher/Cargo.toml
@@ -20,7 +20,7 @@ encoding_rs = "0.8.14"
 encoding_rs_io = "0.1.6"
 grep-matcher = { version = "0.1.2", path = "../matcher" }
 log = "0.4.5"
-memmap = { package = "memmap2", version = "0.2.0" }
+memmap = { package = "memmap2", version = "0.3.0" }
 
 [dev-dependencies]
 grep-regex = { version = "0.1.3", path = "../regex" }