diff --git a/private_dot_config/nvim/init.vim b/private_dot_config/nvim/init.vim
index 47c86ca..d23c865 100644
--- a/private_dot_config/nvim/init.vim
+++ b/private_dot_config/nvim/init.vim
@@ -21,6 +21,9 @@ set smartindent
 set showtabline=2
 set noshowmode
 
+" prevent search highlighting from staying after search
+nnoremap <CR> :noh<CR><CR>
+
 call plug#begin()
     Plug 'neoclide/coc.nvim', {'branch': 'release'}
     Plug 'vim-airline/vim-airline'
diff --git a/private_dot_config/zsh/alias b/private_dot_config/zsh/alias
index e995fd3..f333a86 100644
--- a/private_dot_config/zsh/alias
+++ b/private_dot_config/zsh/alias
@@ -4,7 +4,7 @@ alias ls="lsd"
 alias cat="bat"
 alias find="fd -H"
 alias rm="trash"
-alias grep="rg -e"
+alias grep="rg"
 alias mktmp="cd $(mktemp -d)"
 alias uptime="uptime --pretty"
 
@@ -18,7 +18,7 @@ alias radeontop="radeontop -c"
 alias tty-clock="tty-clock -scBxbn"
 
 # long aliases
-alias upgrade="sudo aura -Syu; sudo aura -Akuaxc"
+alias upgrade="sudo aura -Syu; sudo aura -Akuaxc; flatpak update"
 alias micoff="pactl unload-module module-loopback"
 alias micon="pactl load-module module-loopback latency_msec=1"
 alias auth="eval $(ssh-agent) ssh-add $HOME/.ssh/ubuntu@vector"
diff --git a/private_dot_config/zsh/env b/private_dot_config/zsh/env
index cd66c6a..d65054e 100644
--- a/private_dot_config/zsh/env
+++ b/private_dot_config/zsh/env
@@ -17,6 +17,7 @@ export NPM_CONFIG_USERCONFIG="$XDG_CONFIG_HOME/npm/npmrc"
 export PNPM_HOME="/home/linux/.local/share/pnpm"
 export VSCODE_PORTABLE="$XDG_DATA_HOME/vscode"
 export GOPATH="$XDG_DATA_HOME/go"
+export GOMODCACHE="$XDG_CACHE_HOME"/go/mod
 export BUN_INSTALL="$XDG_DATA_HOME/bun"
 export PROJECTS="$HOME/Documents/Projects"
 
@@ -25,7 +26,6 @@ export PROJECTS="$HOME/Documents/Projects"
 
 # Folders added to $PATH:
 export PATH="$PROJECTS/bin:$PATH"
-export PATH="$HOME/home/linux/.local/bin:$PATH"
 export PATH="$HOME/.local/bin:$PATH"
 export PATH="$PNPM_HOME:$PATH"
 export PATH="$GOPATH/bin:$PATH"
diff --git a/private_dot_config/zsh/func b/private_dot_config/zsh/func
index 5d5dcae..1c30ae4 100644
--- a/private_dot_config/zsh/func
+++ b/private_dot_config/zsh/func
@@ -12,27 +12,3 @@ lfcd() {
         [ -d "$dir" ] && [ "$dir" != "$(pwd)" ] && cd "$dir"
     fi
 }
-
-extract() {
-    if [ -f $1 ]; then
-        case $1 in
-            *.tar.bz2) tar xjf $1 ;;
-            *.tar.gz) tar xzf $1 ;;
-            *.bz2) bunzip2 $1 ;;
-            *.rar) unrar x $1 ;;
-            *.gz) gunzip $1 ;;
-            *.tar) tar xf $1 ;;
-            *.tbz2) tar xjf $1 ;;
-            *,tgz) tar xzf $1 ;;
-            *.zip) unzip $1 ;;
-            *.z) uncompress $1 ;;
-            *.7z) 7z x $1 ;;
-            *) echo "'$1' cannot be extracted." ;;
-        esac
-    else
-        echo "'$1' is mot a valid file."
-    fi
-}
-
-share(){ if [ $# -eq 0 ];then echo "No arguments specified.\nUsage:\n  transfer <file|directory>\n  ... | transfer <file_name>">&2;return 1;fi;if tty -s;then file="$1";file_name=$(basename "$file");if [ ! -e "$file" ];then echo "$file: No such file or directory">&2;return 1;fi;if [ -d "$file" ];then file_name="$file_name.zip" ,;(cd "$file"&&zip -r -q - .)|curl --progress-bar --upload-file "-" "https://share.arrayinamatrix.xyz/$file_name"|tee /dev/null,;else cat "$file"|curl --progress-bar --upload-file "-" "https://share.arrayinamatrix.xyz/$file_name"|tee /dev/null;fi;else file_name=$1;curl --progress-bar --upload-file "-" "https://share.arrayinamatrix.xyz/$file_name"|tee /dev/null;fi;}
-