feat: Add --enable-all and --disable-all flags (closes #365)

- --enable-all: Show all possible info items, overrides config
- --disable-all: Hide all info items (shows only title/underline/colors)
- Combine flags: neofetch --enable-all --disable gpu memory

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: Shaun Prince

neofetch

@@ -29,7 +29,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-version=7.3.1
+version=7.4.0
 
 # Fallback to a value of '5' for shells which support bash
 # but do not set the 'BASH_' shell variables (osh).
@@ -5073,6 +5073,12 @@ INFO:
 
                                 NOTE: You can supply multiple args. eg. 'neofetch --disable cpu gpu'
 
+    --enable-all                Show all possible info items (overrides config).
+
+    --disable-all               Hide all info items (shows only title/underline).
+                                Combine with --enable-all first, then --disable to
+                                remove specific items. eg. 'neofetch --enable-all --disable gpu'
+
     --title_fqdn on/off         Hide/Show Fully Qualified Domain Name in title.
     --package_managers on/off   Hide/Show Package Manager names. (on, tiny, off)
     --os_arch on/off            Hide/Show OS architecture.
@@ -5380,6 +5386,51 @@ get_args() {
                 done
             ;;
 
+            "--enable-all")
+                print_info() {
+                    info title
+                    info underline
+
+                    info "OS" distro
+                    info "Host" model
+                    info "Kernel" kernel
+                    info "Uptime" uptime
+                    info "Packages" packages
+                    info "Shell" shell
+                    info "Resolution" resolution
+                    info "DE" de
+                    info "WM" wm
+                    info "WM Theme" wm_theme
+                    info "Theme" theme
+                    info "Icons" icons
+                    info "Terminal" term
+                    info "Terminal Font" term_font
+                    info "CPU" cpu
+                    info "GPU" gpu
+                    info "Memory" memory
+                    info "GPU Driver" gpu_driver
+                    info "CPU Usage" cpu_usage
+                    info "Disk" disk
+                    info "Battery" battery
+                    info "Font" font
+                    info "Song" song
+                    info "Local IP" local_ip
+                    info "Public IP" public_ip
+                    info "Users" users
+                    info "Locale" locale
+
+                    info cols
+                }
+            ;;
+
+            "--disable-all")
+                print_info() {
+                    info title
+                    info underline
+                    info cols
+                }
+            ;;
+
             # Text Colors
             "--colors")
                 unset colors