Rename more scripts

Signed-off-by: Severin Kaderli <severin.kaderli@gmail.com>

system/.local/bin/increase-volume

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 # 
 # SCRIPT NAME:
-# increase_volume
+# increase-volume
 #
 # AUTHOR:
 # Severin Kaderli <severin.kaderli@gmail.com>
@@ -12,7 +12,7 @@
 # using custom i3 keybindings.
 #
 # USAGE:
-# ./increase_volume
+# ./increase-volume
 if [[ $(pamixer --get-volume) -lt 150 ]]; then
     pamixer -i 5 --allow-boost
 fi

system/.local/bin/submodule-update

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 # 
 # SCRIPT NAME:
-# submodule_update
+# submodule-update
 #
 # AUTHOR:
 # Severin Kaderli <severin.kaderli@gmail.com>
@@ -11,7 +11,7 @@
 # new commit and pushes it. Only when there are no staged changes pending.
 #
 # USAGE:
-# ./submodule_update
+# ./submodule-update
 . utils
 
 START_DIR=$(pwd)

system/.local/bin/sync-notes

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 # 
 # SCRIPT NAME:
-# sync_notes
+# sync-notes
 #
 # AUTHOR:
 # Severin Kaderli <severin.kaderli@gmail.com>
@@ -10,10 +10,10 @@
 # Sync notes in ~/Notes using git
 #
 # USAGE:
-# ./sync_notes
+# ./sync-notes
 . /home/severin/.local/bin/utils
 
-print_time_log "sync_notes" "Synchronizing notes"
+print_time_log "sync-notes" "Synchronizing notes"
 
 cd "/home/severin/Notes" || exit
 git pull > /dev/null 2>&1

system/.local/bin/sync-packages

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 # 
 # SCRIPT NAME:
-# sync_package_databases
+# sync-packages
 #
 # AUTHOR:
 # Severin Kaderli <severin.kaderli@gmail.com>
@@ -10,8 +10,8 @@
 # Syncs the package database of pacman
 #
 # USAGE:
-# ./sync_package_databases
+# ./sync-packages
 . /home/severin/.local/bin/utils
 
-print_time_log "sync_package_databases" "Syncing databases"
+print_time_log "sync-packages" "Syncing databases"
 yay -Syy > /dev/null 2>&1