fix small stuff

files/zsh/.zshrc

@@ -51,12 +51,12 @@ alias rm='rm -i' # Ask before removal
 alias cp='cp -i' # Ask before removal
 alias mv='mv -i' # Ask before removal
 
-
 # tools
 alias conservation='cat /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode'
 alias truecolor='curl -s https://raw.githubusercontent.com/JohnMorales/dotfiles/master/colors/24-bit-color.sh | bash'
 alias nssh='SSH_AUTH_SOCK= ssh'
 alias cpu='watch -n.1 "grep \"^[c]pu MHz\" /proc/cpuinfo"'
+alias greppdf='f() {find . -iname "*.pdf" -exec pdfgrep $1 {} +};f'
 
 # troll
 alias powershell='clear && PS1="windowsadm@powershell$ " bash'