Add tags to CI, fix install docs in readme

Author: mrdimidium

.github/workflows/library.yml

@@ -3,6 +3,7 @@ name: Build and test library
 on:
   push:
     branches: [main]
+    tags: [ '*.*.*-*' ]
   pull_request:
     branches: [main]
     types: [opened, synchronize]
@@ -13,4 +14,4 @@ jobs:
     name: Build and test library
     uses: zig-devel/toolset/.github/workflows/_library.yml@latest
     permissions:
-        contents: write
+      contents: write

README.md

@@ -7,7 +7,7 @@ An open source, portable, easy to use, readable and flexible TLS library
 Install library:
 
 ```sh
-zig fetch --save zig fetch --save https://github.com/zig-devel/mbedtls/archive/refs/tags/3.6.5-0.tar.gz
+zig fetch --save https://github.com/zig-devel/mbedtls/archive/refs/tags/3.6.5-0.tar.gz
 ```
 
 Statically link with `mod` module: