remove exts and freq

i never use these

README.md

@@ -45,31 +45,6 @@ export CC="$(has clang || has clang-3.8 || has gcc)"
 
 reverses the 4-byte endianness of a file. this is an in-place operation!
 
-### exts
-
-prints and sorts the most used file extensions in the CWD.
-
-### freq
-
-prints the most frequently used commands found in `~/.histfile`.
-arguments are passed to `head`.
-
-```
-$ freq
-   2533 git
-   1600 tw
-   1572 twitch
-   1019 yt
-    994 wipe;
-    621 compile
-    616 ls
-    567 gd
-    522 ssh
-    521 less
-```
-
-**TODO:** fix `:` and extraneous semicolons showing up in results.
-
 ### nocom
 
 strips lines that begin with a `#` character.

home/-shrc

@@ -134,9 +134,6 @@ ll() {
 
 # providing extra functionality
 alias counts='find . | wc -l'
-alias exts='print -l *(:e:l) | sort | uniq -c | sort -n'
-alias freq="cut -d' ' -f1 < ~/.histfile | sort | uniq -c | sort -rn | head"
-#
 alias nocom='grep -Ev --line-buffered --color=never "^[[:space:]]*(//|#)"'
 alias jrep='grep -aPo "[\x{20}-\x{7E}\x{4E00}-\x{9FFF}\x{3040}-\x{30FF}]+"'
 alias bomb='uconv -f utf-8 -t utf-8 --add-signature'