configure cargo and rust source path

bashrc

@@ -64,6 +64,9 @@ export PAGER=less
 export DOTFILES=$HOME/Documents/dotfiles
 export PATH=$DOTFILES/bin:$PATH
 export PATH=$PATH:$HOME/.rvm/bin
+export PATH=$PATH:$GOPATH/bin
+export PATH=$PATH:$HOME/.cargo/bin
+"export RUST_SRC_PATH=$(rustc --print sysroot)/lib/rustlib/src/rust/src/
 
 [[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"
 

zshrc

@@ -62,5 +62,8 @@ export PAGER=less
 export DOTFILES=$HOME/Documents/dotfiles
 export PATH=$DOTFILES/bin:$PATH
 export PATH=$PATH:$HOME/.rvm/bin
+export PATH=$PATH:$GOPATH/bin
+export PATH=$PATH:$HOME/.cargo/bin
+export RUST_SRC_PATH=$(rustc --print sysroot)/lib/rustlib/src/rust/src/
 
 [[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"