Updated installs for basic, default, and shell scripts

Improves name consistency by using the same `install_` prefix for all
install scripts.

The dotfiles script was renamed as a shell script since this is now a
dedicated shell configuration script so people can configure their
default shell as they like. Use of this new shell script will be
configured in a future commit.

bin/install_basics

@@ -1,13 +1,13 @@
 #! /usr/bin/env bash
 
-# Applies basic system settings.
+# Installs basic system settings.
 
 set -o nounset
 set -o errexit
 set -o pipefail
 IFS=$'\n\t'
 
-SCRIPT_PATH="$MAC_OS_CONFIG_PATH/bin/apply_basic_settings"
+SCRIPT_PATH="$MAC_OS_CONFIG_PATH/bin/install_basics"
 
 if [[ -x "$SCRIPT_PATH" ]]; then
   "$SCRIPT_PATH"

bin/install_defaults

@@ -1,13 +1,13 @@
 #! /usr/bin/env bash
 
-# Applies default settings.
+# Installs system and application default settings.
 
 set -o nounset
 set -o errexit
 set -o pipefail
 IFS=$'\n\t'
 
-SCRIPT_PATH="$MAC_OS_CONFIG_PATH/bin/apply_default_settings"
+SCRIPT_PATH="$MAC_OS_CONFIG_PATH/bin/install_defaults"
 
 if [[ -x "$SCRIPT_PATH" ]]; then
   "$SCRIPT_PATH"

bin/install_dotfiles

@@ -1,16 +0,0 @@
-#! /usr/bin/env bash
-
-# Installs dotfiles.
-
-set -o nounset
-set -o errexit
-set -o pipefail
-IFS=$'\n\t'
-
-SCRIPT_PATH="$MAC_OS_CONFIG_PATH/bin/install_dotfiles"
-
-if [[ -x "$SCRIPT_PATH" ]]; then
-  "$SCRIPT_PATH"
-else
-  printf "WARNING: Dotfiles install script does not exist or is not executable.\n"
-fi

bin/install_shell

@@ -0,0 +1,16 @@
+#! /usr/bin/env bash
+
+# Installs shell.
+
+set -o nounset
+set -o errexit
+set -o pipefail
+IFS=$'\n\t'
+
+SCRIPT_PATH="$MAC_OS_CONFIG_PATH/bin/install_shell"
+
+if [[ -x "$SCRIPT_PATH" ]]; then
+  "$SCRIPT_PATH"
+else
+  printf "WARNING: Shell script does not exist or is not executable.\n"
+fi

bin/run

@@ -30,7 +30,7 @@ while true; do
     printf "  Boot:\n"
     printf "     B:  Create boot disk.\n"
     printf "  Install:\n"
-    printf "     b:  Apply basic settings.\n"
+    printf "     b:  Install basics.\n"
     printf "     t:  Install development tools.\n"
     printf "    hf:  Install Homebrew Formulas.\n"
     printf "    hc:  Install Homebrew Casks.\n"
@@ -41,7 +41,7 @@ while true; do
     printf "    np:  Install Node packages.\n"
     printf "    rg:  Install Ruby gems.\n"
     printf "    rc:  Install Rust crates.\n"
-    printf "     d:  Apply default settings.\n"
+    printf "     d:  Install defaults.\n"
     printf "     i:  Install all (i.e. executes all of the above steps in order listed).\n"
     printf "  Restore:\n"
     printf "     R:  Restore settings from backup.\n"