added taglist alias and tagpush functions

bashrc_overrides/convenience_aliases

@@ -1,4 +1,5 @@
 alias pubkey='for PUBKEY_FILE in $(ls ~/.ssh/id_*.pub); do echo "${PUBKEY_FILE} :" | sed -e "s/.*id_//;s/\.pub//"; cat "${PUBKEY_FILE}"; echo; done'
+alias taglist='git tag | tr - \~ | sort -V | tr \~ -'
 alias hosts='sudo nano /etc/hosts'
 alias historygrep='history | grep'
 alias sshconfig='nano ~/.ssh/config'