update bashrc slightly, add curlrc

Author: shurane

.curlrc

@@ -0,0 +1,3 @@
+# see https://stackoverflow.com/a/44079479/198348
+-w "\nstatus=%{http_code} %{redirect_url} size=%{size_download} time=%{time_total} content-type=\"%{content_type}\"\n"
+

.readable.bashrc

@@ -10,11 +10,12 @@ export PROMPT_COMMAND="history -a; history -c; history -r; $prompt_command"
 # update the values of lines and columns after each command
 shopt -s checkwinsize
 
+# using `tty -s` because of https://askubuntu.com/a/918479/22073
 # break on '-' and '/' for 'c-w' properly! look at .inputrc for backward-kill-word
 # TODO look at other stty options
-stty werase undef
+tty -s && stty werase undef
 # disable terminal flow control
-stty -ixon
+tty -s && stty -ixon
 
 export INPUTRC="$HOME/.inputrc"
 export PAGER="less"
@@ -37,19 +38,10 @@ test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)"
 alias grep="grep --color=auto --ignore-case"
 alias ls="ls --human-readable --group-directories-first --sort=extension --color=auto"
 
-
 # https://github.com/BurntSushi/ripgrep/issues/86#issuecomment-331718946
-rgl() {
-  rg -i -p -M 500 "$@" | less -XFR
-}
-
-rgf() {
-  rg --files | rg -i -p -M 500 "$@" | less -XFR
-}
-
-rglc() {
-  rg -i -p -M 500 --type csharp "$@" | less -XFR
-}
+rgl() { rg -i -p -M 500 "$@" | less -XFR }
+rgf() { rg --files | rg -i -p -M 500 "$@" | less -XFR }
+rglc() { rg -i -p -M 500 --type csharp "$@" | less -XFR }
 
 # https://github.com/junegunn/fzf#respecting-gitignore
 export FZF_DEFAULT_COMMAND='