update instructions

README.md

@@ -72,9 +72,7 @@ pamac install \
   htmlq \
   htop \
   httpie \
-  hyperfine \
   jq \
-  just \
   kitty \
   libvirt \
   lzop \
@@ -100,13 +98,20 @@ pamac install \
   tmux \
   tokei \
   unzip \
-  upterm \
   vim \
   virt-manager \
   watchexec \
   xh \
   xsv \
   zoxide
+# for pop_os
+doas apt install -y \
+  hyperfine \
+  just
+# others
+cargo install \
+  just \
+  hyperfine
 # not available by default
 #jc mbuffer
 pamac build lightly-qt
@@ -183,7 +188,6 @@ cargo install \
   tealdeer \
   tokei \
   watchexec-cli \
-  upterm \
   xh \
   xsv
 curl -LO https://github.com/owenthereal/upterm/releases/download/v0.9.0/upterm_linux_amd64.tar.gz
@@ -225,6 +229,8 @@ sh <(curl -L https://nixos.org/nix/install) --daemon
 
 ```bash
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+source .cargo/env
+rustup install nightly
 ```
 
 # Cargo dependencies