Improve MSRV docs. (#531) * Improve MSRV docs. * Remove GitHub notice syntax and hide the details of MSRV. * Make the MSRV compilation failure notice more inclusive.

diff --git a/README.md b/README.md
index 0cf12a2..a16b892 100644
--- a/README.md
+++ b/README.md

@@ -231,14 +231,23 @@
 
 ## Minimum supported Rust Version (MSRV)
 
-This version of Vello has been verified to compile with Rust 1.75 and later.
-
-Note that since then, one of Vello's dependencies might have released a new version with a higher requirement.
-Thus if you encounter a compilation issue due to a dependency, you should downgrade it via `cargo update -p package_name --precise 0.1.1` (with a real name and version).
+This version of Vello has been verified to compile with **Rust 1.75** and later.
 
 Future versions of Vello might increase the Rust version requirement.
 It will not be treated as a breaking change and as such can even happen with small patch releases.
 
+<details>
+<summary>Click here if compiling fails.</summary>
+
+As time has passed, some of Vello's dependencies could have released versions with a higher Rust requirement.
+If you encounter a compilation issue due to a dependency and don't want to upgrade your Rust toolchain, then you could downgrade the dependency.
+
+```sh
+# Use the problematic dependency's name and version
+cargo update -p package_name --precise 0.1.1
+```
+</details>
+
 ## Community
 
 Discussion of Vello development happens in the [Linebender Zulip](https://xi.zulipchat.com/), specifically the [#gpu stream](https://xi.zulipchat.com/#narrow/stream/197075-gpu). All public content can be read without logging in.

diff --git a/crates/encoding/README.md b/crates/encoding/README.md
index aa417c8..955c021 100644
--- a/crates/encoding/README.md
+++ b/crates/encoding/README.md

@@ -4,12 +4,21 @@
 
 ## Minimum supported Rust Version (MSRV)
 
-This version of Vello Encoding has been verified to compile with Rust 1.75 and later.
-
-Note that since then, one of Vello Encoding's dependencies might have released a new version with a higher requirement.
-Thus if you encounter a compilation issue due to a dependency, you should downgrade it via `cargo update -p package_name --precise 0.1.1` (with a real name and version).
+This version of Vello Encoding has been verified to compile with **Rust 1.75** and later.
 
 Future versions of Vello Encoding might increase the Rust version requirement.
 It will not be treated as a breaking change and as such can even happen with small patch releases.
 
+<details>
+<summary>Click here if compiling fails.</summary>
+
+As time has passed, some of Vello Encoding's dependencies could have released versions with a higher Rust requirement.
+If you encounter a compilation issue due to a dependency and don't want to upgrade your Rust toolchain, then you could downgrade the dependency.
+
+```sh
+# Use the problematic dependency's name and version
+cargo update -p package_name --precise 0.1.1
+```
+</details>
+
 [Vello]: https://github.com/linebender/vello

diff --git a/crates/shaders/README.md b/crates/shaders/README.md
index 8fcb00b..c6ac2aa 100644
--- a/crates/shaders/README.md
+++ b/crates/shaders/README.md

@@ -8,12 +8,21 @@
 
 ## Minimum supported Rust Version (MSRV)
 
-This version of Vello Shaders has been verified to compile with Rust 1.75 and later.
-
-Note that since then, one of Vello Shaders' dependencies might have released a new version with a higher requirement.
-Thus if you encounter a compilation issue due to a dependency, you should downgrade it via `cargo update -p package_name --precise 0.1.1` (with a real name and version).
+This version of Vello Shaders has been verified to compile with **Rust 1.75** and later.
 
 Future versions of Vello Shaders might increase the Rust version requirement.
 It will not be treated as a breaking change and as such can even happen with small patch releases.
 
+<details>
+<summary>Click here if compiling fails.</summary>
+
+As time has passed, some of Vello Shaders' dependencies could have released versions with a higher Rust requirement.
+If you encounter a compilation issue due to a dependency and don't want to upgrade your Rust toolchain, then you could downgrade the dependency.
+
+```sh
+# Use the problematic dependency's name and version
+cargo update -p package_name --precise 0.1.1
+```
+</details>
+
 [Vello]: https://github.com/linebender/vello