Change the minimum rust version from 1.38 to 1.40

Signed-off-by: asakiz <asakizin@gmail.com>

.github/workflows/aarch64.yml

@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - 1.38.0 # MSRV
+          - 1.40.0 # MSRV
           - stable
           - nightly
 

.github/workflows/armv7.yml

@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - 1.38.0 # MSRV
+          - 1.40.0 # MSRV
           - stable
           - nightly
 

.github/workflows/linux.yml

@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - 1.38.0 # MSRV
+          - 1.40.0 # MSRV
           - stable
           - nightly
 

.github/workflows/macos.yml

@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - 1.38.0 # MSRV
+          - 1.40.0 # MSRV
           - stable
           - nightly
 

.github/workflows/windows.yml

@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - 1.38.0 # MSRV
+          - 1.40.0 # MSRV
           - stable
           - nightly
 

README.md

@@ -23,7 +23,7 @@ You must have `libarchive` properly installed on your system in order to use
 this. If building on *nix systems, `pkg-config` is used to locate the
 `libarchive`; on Windows `vcpkg` will be used to locating the `libarchive`.
 
-The minimum supported Rust version is 1.38.
+The minimum supported Rust version is 1.40.
 
 ## Features
 

src/lib.rs

@@ -22,7 +22,7 @@
 //! this. If building on *nix systems, `pkg-config` is used to locate the
 //! `libarchive`; on Windows `vcpkg` will be used to locating the `libarchive`.
 //!
-//! The minimum supported Rust version is 1.38.
+//! The minimum supported Rust version is 1.40.
 //!
 //! # Features
 //!