Update redirects

Author: LukeMathWalker

site/_redirects

@@ -1,4 +1,3 @@
-/f2u https://web.archive.org/web/20240517051950/https://blog.acolyer.org/2019/05/28/cheri-abi/
 /f6c https://code.visualstudio.com
 /f4q https://crates.io
 /f2n https://crates.io/crates/cargo-modules
@@ -163,6 +162,7 @@
 /f4r https://lexi-lambda.github.io/blog/2019/11/05/parse-don-t-validate/
 /ff2 https://mainmatter.com/contact/
 /fff https://mainmatter.com/rust-consulting/
+/fv2 https://mainmatter.github.io/rust-workshop-runner/
 /fxg https://marabos.nl/atomics/
 /f6a https://marketplace.visualstudio.com/items?itemName=matklad.rust-analyzer
 /f6p https://nostarch.com/rust-rustaceans
@@ -182,6 +182,7 @@
 /f6n https://tokio.rs/tokio/tutorial/select
 /f2t https://valgrind.org/docs/manual/dh-manual.html
 /fz5 https://veykril.github.io/tlborm/
+/f2u https://web.archive.org/web/20240517051950/https://blog.acolyer.org/2019/05/28/cheri-abi/
 /f67 https://without.boats/blog/the-scoped-task-trilemma/
 /f6g https://www.amazon.com/dp/B0DJ14KQQG/
 /f6d https://www.jetbrains.com/rust/