Re-word MSRV notices

Author: thejpster

arm-targets/README.md

@@ -29,8 +29,12 @@ This allows you to write Rust code in your firmware like:
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.82.0 and up. It *might*
-compile with older versions but that may change in any new patch release.
+This crate is guaranteed to compile on stable Rust 1.59.0 and up, as recorded
+by the `package.rust-version` property in `Cargo.toml`.
+
+Increasing the MSRV is not considered a breaking change and may occur in a
+minor version release (e.g. from `0.3.0` to `0.3.1`, because this is still a
+`0.x` release).
 
 ## Licence
 

cortex-a-rt/README.md

@@ -8,8 +8,12 @@
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.82.0 and up. It *might*
-compile with older versions but that may change in any new patch release.
+This crate is guaranteed to compile on stable Rust 1.82.0 and up, as recorded
+by the `package.rust-version` property in `Cargo.toml`.
+
+Increasing the MSRV is not considered a breaking change and may occur in a
+minor version release (e.g. from `0.3.0` to `0.3.1`, because this is still a
+`0.x` release).
 
 ## Licence
 

cortex-ar-rt-macros/README.md

@@ -10,8 +10,12 @@ This crate contains proc-macros that are re-exported through the following crate
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.82.0 and up. It *might*
-compile with older versions but that may change in any new patch release.
+This crate is guaranteed to compile on stable Rust 1.82.0 and up, as recorded
+by the `package.rust-version` property in `Cargo.toml`.
+
+Increasing the MSRV is not considered a breaking change and may occur in a
+minor version release (e.g. from `0.3.0` to `0.3.1`, because this is still a
+`0.x` release).
 
 ## Licence
 

cortex-ar/README.md

@@ -22,8 +22,12 @@ If you need a driver for the Arm Generic Interrupt Controller, see
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.82.0 and up. It *might*
-compile with older versions but that may change in any new patch release.
+This crate is guaranteed to compile on stable Rust 1.82.0 and up, as recorded
+by the `package.rust-version` property in `Cargo.toml`.
+
+Increasing the MSRV is not considered a breaking change and may occur in a
+minor version release (e.g. from `0.3.0` to `0.3.1`, because this is still a
+`0.x` release).
 
 ## Licence
 

cortex-r-rt/README.md

@@ -2,8 +2,12 @@
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.82.0 and up. It *might*
-compile with older versions but that may change in any new patch release.
+This crate is guaranteed to compile on stable Rust 1.82.0 and up, as recorded
+by the `package.rust-version` property in `Cargo.toml`.
+
+Increasing the MSRV is not considered a breaking change and may occur in a
+minor version release (e.g. from `0.3.0` to `0.3.1`, because this is still a
+`0.x` release).
 
 ## Licence
 

examples/mps3-an536/README.md

@@ -2,8 +2,9 @@
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.82.0 and up. It *might*
-compile with older versions but that may change in any new patch release.
+This crate is guaranteed to compile on stable Rust 1.82.0 and up, as recorded
+by the `package.rust-version` property in `Cargo.toml`. These examples are
+not version controlled and we may change the MSRV at any time.
 
 ## Licence
 

examples/versatileab/README.md

@@ -2,8 +2,9 @@
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.82.0 and up. It *might*
-compile with older versions but that may change in any new patch release.
+This crate is guaranteed to compile on stable Rust 1.82.0 and up, as recorded
+by the `package.rust-version` property in `Cargo.toml`. These examples are
+not version controlled and we may change the MSRV at any time.
 
 ## Licence