Add a README to each project

Part of tpo/community/hackweek#25 (closed).

• android-toolchain
• application-services
• binutils
• browser
• cbindgen
• cctools
• clang
• cmake
• common
• conjure
• container-image
• firefox
• firefox-android
• firefox-l10n
• fonts
• fxc2
• gcc
• gcc-source
• geckoview
• glean
• go
• go-bootstrap
• gradle
• hfsplus-tools
• libdmg-hfsplus
• libevent
• libtapi
• llvm-project
• llvm-runtimes
• lox-wasm --> need info from the AC team
• lyrebird
• macosx-toolchain
• manual
• mar-tools --> need info (maybe from boklm)
• mingw-w64
• mingw-w64-clang
• mmdebstrap
• mmdebstrap-image
• nasm
• ninja
• node
• nsis
• openssl
• osslsigncode
• python
• rcodesign
• release --> need info (from boklm)
• rust
• snowflake
• tor
• tor-android-service
• tor-expert-bundle
• tor-onion-proxy-library
• translation
• wasi-config
• wasi-libc
• wasi-sysroot
• wasm-bindgen --> need info (from cohosh)
• webtunnel
• yubihsm-shell --> need info (maybe from boklm)
• zlib
• zstd

added Docshackathon Documentation Doing labels

assigned to @pierov

changed title from Add a REAME to each project to Add a README to each project

changed the description

marked the checklist item libevent as completed

marked the checklist item libtapi as completed

marked the checklist item llvm-project as completed

marked the checklist item llvm-runtimes as completed

marked the checklist item lyrebird as completed

marked the checklist item macosx-toolchain as completed

changed the description

marked the checklist item manual as completed

marked the checklist item mingw-w64 as completed

marked the checklist item mingw-w64-clang as completed

marked the checklist item mmdebstrap as completed

marked the checklist item mmdebstrap-image as completed

marked the checklist item nasm as completed

marked the checklist item ninja as completed

marked the checklist item node as completed

marked the checklist item nsis as completed

marked the checklist item openssl as completed

marked the checklist item osslsigncode as completed

marked the checklist item python as completed

changed the description

marked the checklist item rcodesign as completed

marked the checklist item rust as completed

marked the checklist item snowflake as completed

marked the checklist item tor-expert-bundle as completed

marked the checklist item translation as completed

marked the checklist item wasi-config as completed

marked the checklist item wasi-libc as completed

marked the checklist item wasi-sysroot as completed

marked the checklist item webtunnel as completed

marked the checklist item zlib as completed

marked the checklist item zstd as completed

marked the checklist item mar-tools --> need info (maybe from boklm) as completed

marked the checklist item tor-android-service as completed

marked the checklist item tor-onion-proxy-library as completed

marked the checklist item tor as completed

marked the checklist item firefox-android as completed

marked the checklist item geckoview as completed

marked the checklist item browser as completed

marked the checklist item firefox as completed

mentioned in merge request !849 (merged)

added Needs Review label and removed Doing label

mentioned in issue #41016 (closed)

marked this issue as related to tpo/community/hackweek#25 (closed)

added Task label

added Build System label