minor updates

gpush

@@ -3,10 +3,10 @@
 # Catch any input that is invalid.
 if [[ $# -eq 0  || $# -gt 1 ]]; then
     echo "\nImproper usage. Try:"
-    echo "\ngit-push [ \"message\" | -h | --help ]"
-    echo "      git-push \"init commit\""
-    echo "      git-push -h"
-    echo "      git-push --help"
+    echo "\ngpush [ \"message\" | -h | --help ]"
+    echo "      gpush \"init commit\""
+    echo "      gpush -h"
+    echo "      gpush --help"
 
     exit
 
@@ -17,9 +17,9 @@ elif [[ $1 == "-h" || $1 == "--help" ]]; then
 
     echo "\n\nUsage:"
     echo "\ngit-push [ \"message\" | -h | --help ]"
-    echo "      git-push \"init commit\""
-    echo "      git-push -h"
-    echo "      git-push --help"
+    echo "      gpush \"init commit\""
+    echo "      gpush -h"
+    echo "      gpush --help"
 
     exit
 

lookup

@@ -1,4 +1,5 @@
 #!/bin/zsh
+
 # Display help.
 if [[ $1 == "-h" || $1 == "--help" ]]; then
     echo "Available commands:"

mark

@@ -1,12 +1,10 @@
 #!/bin/bash
 
-# Usage: mark [-ls] [-rm number] [-rm number TO number]
-# Creates a bookmark of the current directory, displays a list of bookmarks if the -ls option is provided
 BOOKMARKS_FILE=~/.bookmarks
 
-# Catch case where there are too many arguments.
+# Catch any invalid input.
 if [[ $# -gt 1 ]]; then
-    echo "Proper usage: mark [ -ls | -rm [ keyword ] ]"
+    echo "Improper usage: mark { -ls | -rm [ keyword ] }"
     echo "      eg. mark"
     echo "      eg. mark -ls"
     echo "      eg. mark -rm portfolio"
@@ -22,7 +20,8 @@ elif [[ $1 == "-h" || $1 == "--help" ]]; then
     echo "      mark"
     echo "      mark -ls"
     echo "          eg. run main"
-    echo "      mark -rm"
+    echo "      mark -rm [ keyword ]"
+    echo "          eg. mark -rm portfolio"
     echo "      mark -h"
     echo "      mark --help"