feat(rename): shorthand is now capital -R and update tests

README.md

@@ -157,7 +157,7 @@ Default is user.
   | --import-git-aliases [--dry-run]
   | (--list | -l)
   | (--list-commands | -L | -s) [(--session | -S) | (--user | -U)] [(--global | -g)]
-  | (--rename | -r ) [(--global | -g)] [--dry-run] args
+  | (--rename | -R ) [(--global | -g)] [--dry-run] args
 ]
 ```
 
@@ -407,7 +407,7 @@ b
 #### Rename
 
 ```shell
-abbr (--rename | -r) [(--global | -g)] [--dry-run] OLD_WORD NEW_WORD
+abbr (--rename | -R) [(--global | -g)] [--dry-run] OLD_WORD NEW_WORD
 ```
 
 Rename an abbreviation.

tests/tests.plugin.zsh

@@ -89,9 +89,9 @@ fi
 echo $message
 abbr -e $test_abbr_abbreviation
 
-message="abbr -r "
+message="abbr -R "
 abbr $test_abbr
-abbr -r $test_abbr_abbreviation ${test_abbr_abbreviation}_new
+abbr -R $test_abbr_abbreviation ${test_abbr_abbreviation}_new
 if [[ $(abbr -x ${test_abbr_abbreviation}_new) == $test_abbr_expansion ]]; then
 	message+="passed"
 else

zsh-abbr.zsh

@@ -109,7 +109,7 @@ _zsh_abbr() {
        o --list -l Lists all ABBREVIATIONs.
 
        o --rename OLD_ABBREVIATION NEW_ABBREVIATION
-         or -r OLD_ABBREVIATION NEW_ABBREVIATION Renames an abbreviation,
+         or -R OLD_ABBREVIATION NEW_ABBREVIATION Renames an abbreviation,
          from OLD_ABBREVIATION to NEW_ABBREVIATION.
 
        o --list-commands or -L (or fishy -s) Show all abbreviations in a
@@ -182,12 +182,12 @@ _zsh_abbr() {
 
          Erase the session gco abbreviation.
 
-       ${text_bold}abbr${text_reset} -r -g gco gch
+       ${text_bold}abbr${text_reset} -R -g gco gch
        ${text_bold}abbr${text_reset} --rename --session gco gch
 
          Rename the existing session abbreviation from gco to gch.
 
-       ${text_bold}abbr${text_reset} -r l le
+       ${text_bold}abbr${text_reset} -R l le
        ${text_bold}abbr${text_reset} --rename l le
 
         Rename the existing user abbreviation from l to le. Note that you
@@ -724,7 +724,7 @@ _zsh_abbr() {
           ((number_opts++))
           ;;
         "--rename"|\
-        "-r")
+        "-R")
           [ "$action_set" = true ] && util_bad_options
           action_set=true
           opt_rename=true