raise minimum Rust version to 1.46.0

Author: Johann150

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        rust: ["1.40.0", "stable", "beta", "nightly"]
+        rust: ["1.46.0", "stable", "beta", "nightly"]
     name: Check (${{ matrix.rust }})
     steps:
       - uses: actions/checkout@v2

codespan-lsp/CHANGELOG.md

@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+The minimum supported rustc version is now `1.46.0` (was `1.40.0`).
+This is because some dependencies now require this Rust version.
+
 ### Changed
 
 -   The `lsp-types` dependency was updated to use a version range: `>=0.84, <0.90`,

codespan-reporting/CHANGELOG.md

@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+The minimum supported rustc version is now `1.46.0` (was `1.40.0`).
+This is because some testing dependencies now require this Rust version.
+
 ### Added
 
 -   Add the option to display a configurable amount of lines in front of and after any label.

codespan/CHANGELOG.md

@@ -7,7 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [0.11.1] - 2021-01-18
+The minimum supported rustc version is now `1.46.0` (was `1.40.0`).
+This is because dependencies of `codespan-lsp` now require this Rust version.
 
 ### Fixed