SHELL: Adds aliases for cp and mv with progress bars

I found patches at the link below for mv and cp that add options for
progress bars. I have applied and compiled them and named the commands
cpg and mvg as recommended in the readme. They are named like that (I
assume) because they add a -g flag for progress.

If they are present and in my path, I always want to use them with the
progress bar flag in place of cp or mv

https://github.com/jarun/advcpmv

shells/shared/aliases

@@ -123,6 +123,10 @@ type -p sc-im > /dev/null && alias sc="sc-im"
 type mycli > /dev/null && alias mysql="echo \"You might want to use mycli instead\"; /usr/bin/mysql"
 type pgcli > /dev/null && alias postgres="echo \"You might want to use pgcli instead\"; /usr/bin/postgres"
 
+# These are the gnu coreutils mv and cp with a progress bar patched in
+type mvg > /dev/null && alias mv="mvg --progress-bar"
+type cpg > /dev/null && alias cp="cpg --progress-bar"
+
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