diff --git a/add-submodules.sh b/add-submodules.sh
index 96e7f25..29efd66 100755
--- a/add-submodules.sh
+++ b/add-submodules.sh
@@ -48,6 +48,7 @@ _log() {
   else
     echo "  [ok] $1"
   fi
+  return 0
 }
 
 remove_old_submodule() {
diff --git a/config/shared.sh b/config/shared.sh
index 309444e..67c7330 100755
--- a/config/shared.sh
+++ b/config/shared.sh
@@ -36,6 +36,7 @@ x-path-prepend()
       exit 1
       ;;
   esac
+  return 0
 }
 
 # Function to set environment variables based on the shell
@@ -55,6 +56,7 @@ x-set-env()
       exit 1
       ;;
   esac
+  return 0
 }
 
 # Explicitly set XDG folders, if not already set
@@ -149,6 +151,7 @@ if ! declare -f array_diff > /dev/null; then
     eval local ARR2=\(\"\${$3[@]}\"\)
     local IFS=$'\n'
     mapfile -t "$1" < <(comm -23 <(echo "${ARR1[*]}" | sort) <(echo "${ARR2[*]}" | sort))
+    return 0
   }
 fi
 
diff --git a/config/tmux/sesh.sh b/config/tmux/sesh.sh
index 0f2d32e..d0371b1 100755
--- a/config/tmux/sesh.sh
+++ b/config/tmux/sesh.sh
@@ -22,6 +22,7 @@ pick_with_gum() {
       --placeholder 'Pick a sesh' \
       --height 50 \
       --prompt='⚡'
+  return 0
 }
 
 FZF_COMMON_OPTS=(
@@ -42,10 +43,12 @@ FZF_COMMON_OPTS=(
 
 pick_with_fzf_tmux() {
   sesh list --icons | fzf-tmux -p 80%,70% "${FZF_COMMON_OPTS[@]}"
+  return 0
 }
 
 pick_with_fzf() {
   sesh list --icons | fzf "${FZF_COMMON_OPTS[@]}"
+  return 0
 }
 
 pick_with_select() {
diff --git a/scripts/create-nvim-keymaps.sh b/scripts/create-nvim-keymaps.sh
index ad31a7f..d9033cc 100755
--- a/scripts/create-nvim-keymaps.sh
+++ b/scripts/create-nvim-keymaps.sh
@@ -28,6 +28,7 @@ main()
     && mv "${DEST}.tmp" "$DEST"
 
   msg "Neovim keybindings documentation generated at $DEST"
+  return 0
 }
 
 main "$@"
diff --git a/scripts/create-wezterm-keymaps.sh b/scripts/create-wezterm-keymaps.sh
index 44c8cfc..8418e28 100755
--- a/scripts/create-wezterm-keymaps.sh
+++ b/scripts/create-wezterm-keymaps.sh
@@ -20,6 +20,7 @@ main()
   printf "\`\`\`\n\n- Generated on %s\n" "$(date)" >> "$DEST"
 
   msg "wezterm keybindings documentation generated at $DEST"
+  return 0
 }
 
 main "$@"
diff --git a/scripts/install-apt-packages.sh b/scripts/install-apt-packages.sh
index a956b24..d35487f 100755
--- a/scripts/install-apt-packages.sh
+++ b/scripts/install-apt-packages.sh
@@ -64,12 +64,14 @@ install_packages()
   else
     msgr ok "All packages already installed"
   fi
+  return 0
 }
 
 main()
 {
   install_packages
   msgr yay "apt package installations complete"
+  return 0
 }
 
 main "$@"
diff --git a/scripts/install-cargo-packages.sh b/scripts/install-cargo-packages.sh
index 332ce5c..7f4d8b1 100755
--- a/scripts/install-cargo-packages.sh
+++ b/scripts/install-cargo-packages.sh
@@ -57,6 +57,7 @@ install_packages()
     msgr run_done "Done installing $pkg"
     echo ""
   done
+  return 0
 }
 
 # Function to perform additional steps for installed cargo packages
@@ -72,6 +73,7 @@ post_install_steps()
   msgr run "Removing cargo cache"
   cargo cache --autoclean
   msgr "done" "Done removing cargo cache"
+  return 0
 }
 
 main()
@@ -79,6 +81,7 @@ main()
   install_packages
   msgr "done" "Installed cargo packages!"
   post_install_steps
+  return 0
 }
 
 main "$@"
diff --git a/scripts/install-cheat-purebashbible.sh b/scripts/install-cheat-purebashbible.sh
index 5759be1..21dbe84 100755
--- a/scripts/install-cheat-purebashbible.sh
+++ b/scripts/install-cheat-purebashbible.sh
@@ -20,6 +20,7 @@ check_required_tools()
       exit 1
     fi
   done
+  return 0
 }
 
 clone_or_update_repo()
@@ -34,6 +35,7 @@ clone_or_update_repo()
     git -C "$PBB_TEMP_DIR" pull -q \
       && msgr yay "Updated $PBB_GIT"
   fi
+  return 0
 }
 
 prepare_cheat_dest()
@@ -46,6 +48,7 @@ prepare_cheat_dest()
   fi
 
   echo "$cheat_dest"
+  return 0
 }
 
 # Processes chapter files from the pure-bash-bible repository and generates or updates corresponding cheat sheets.
@@ -89,6 +92,7 @@ process_chapters()
       printf '%s\n%b%s\n%s' "---" "$metadata" "---" "$(cat "$cheat_file")" > "$cheat_file"
     fi
   done
+  return 0
 }
 
 main()
@@ -96,6 +100,7 @@ main()
   check_required_tools
   clone_or_update_repo
   process_chapters
+  return 0
 }
 
 main "$@"
diff --git a/scripts/install-dnf-packages.sh b/scripts/install-dnf-packages.sh
index 7e947c7..6d52665 100755
--- a/scripts/install-dnf-packages.sh
+++ b/scripts/install-dnf-packages.sh
@@ -47,6 +47,7 @@ install_dev_tools_group()
     msgr run "Installing @development-tools group"
     sudo dnf group install -y "Development Tools"
   fi
+  return 0
 }
 
 install_packages()
@@ -71,6 +72,7 @@ install_packages()
   else
     msgr ok "All packages already installed"
   fi
+  return 0
 }
 
 main()
@@ -78,6 +80,7 @@ main()
   install_dev_tools_group
   install_packages
   msgr yay "dnf package installations complete"
+  return 0
 }
 
 main "$@"
diff --git a/scripts/install-fonts.sh b/scripts/install-fonts.sh
index aa6eff8..4ae5a1c 100755
--- a/scripts/install-fonts.sh
+++ b/scripts/install-fonts.sh
@@ -23,6 +23,7 @@ clone_or_update_repo()
   fi
 
   cd "$TMP_PATH" || { msgr err "No such folder $TMP_PATH"; exit 1; }
+  return 0
 }
 
 # Function to add fonts to sparse-checkout
@@ -38,6 +39,7 @@ add_fonts_to_sparse_checkout()
     git sparse-checkout add "patched-fonts/$font"
     echo ""
   done
+  return 0
 }
 
 # Function to install NerdFonts
@@ -47,11 +49,13 @@ install_fonts()
   # shellcheck disable=SC2048,SC2086
   ./install.sh -q -s ${fonts[*]}
   msgr run_done "Done"
+  return 0
 }
 
 remove_tmp_path()
 {
   rm -rf "$TMP_PATH"
+  return 0
 }
 
 main()
@@ -60,6 +64,7 @@ main()
   add_fonts_to_sparse_checkout
   install_fonts
   remove_tmp_path
+  return 0
 }
 
 main "$@"
diff --git a/scripts/install-gh-extensions.sh b/scripts/install-gh-extensions.sh
index d3a6d25..ff4a153 100755
--- a/scripts/install-gh-extensions.sh
+++ b/scripts/install-gh-extensions.sh
@@ -45,12 +45,14 @@ install_extensions()
     gh extension install "$ext"
     echo ""
   done
+  return 0
 }
 
 main()
 {
   install_extensions
   msgr run_done "Done"
+  return 0
 }
 
 main "$@"
diff --git a/scripts/install-go-packages.sh b/scripts/install-go-packages.sh
index 0e4e6b9..0b5c05c 100755
--- a/scripts/install-go-packages.sh
+++ b/scripts/install-go-packages.sh
@@ -33,6 +33,7 @@ install_packages()
     go install "$pkg"
     echo ""
   done
+  return 0
 }
 
 # Function to install completions and run actions for selected packages
@@ -44,6 +45,7 @@ post_install()
     git-profile completion zsh > "$ZSH_CUSTOM_COMPLETION_PATH/_git-profile" \
       && msgr run_done "Installed completions for git-profile"
   fi
+  return 0
 }
 
 # Function to clear go cache
@@ -51,6 +53,7 @@ clear_go_cache()
 {
   msgr run "Clearing go cache"
   go clean -cache -modcache
+  return 0
 }
 
 main()
@@ -59,6 +62,7 @@ main()
   post_install
   clear_go_cache
   msgr run_done "Done"
+  return 0
 }
 
 main "$@"
diff --git a/scripts/install-npm-packages.sh b/scripts/install-npm-packages.sh
index 5ffaf2c..c12495d 100755
--- a/scripts/install-npm-packages.sh
+++ b/scripts/install-npm-packages.sh
@@ -36,6 +36,7 @@ install_packages()
     fi
     echo ""
   done
+  return 0
 }
 
 # Function to upgrade all global npm packages
@@ -44,6 +45,7 @@ upgrade_global_packages()
   msgr run "Upgrading all global packages"
   npm -g --no-progress --no-timing --no-fund outdated
   npm -g --no-timing --no-fund upgrade
+  return 0
 }
 
 # Function to clean npm cache
@@ -53,6 +55,7 @@ clean_npm_cache()
   npm cache verify
   npm cache clean --force
   npm cache verify
+  return 0
 }
 
 main()
@@ -61,6 +64,7 @@ main()
   upgrade_global_packages
   clean_npm_cache
   msgr yay "npm package installations complete"
+  return 0
 }
 
 main "$@"
diff --git a/scripts/install-ntfy.sh b/scripts/install-ntfy.sh
index 1dcadd2..8d48d6b 100755
--- a/scripts/install-ntfy.sh
+++ b/scripts/install-ntfy.sh
@@ -46,12 +46,14 @@ install_ntfy()
   if [[ ! -f "$HOME/.config/ntfy/client.yml" ]]; then
     cp "$tmpdir/${NTFY_DIR}/client/client.yml" ~/.config/ntfy/client.yml
   fi
+  return 0
 }
 
 main()
 {
   install_ntfy
   msgr "done" "ntfy installation complete"
+  return 0
 }
 
 main "$@"
diff --git a/scripts/install-python-packages.sh b/scripts/install-python-packages.sh
index 2ba0fa9..2176dc6 100755
--- a/scripts/install-python-packages.sh
+++ b/scripts/install-python-packages.sh
@@ -40,6 +40,7 @@ install_tools()
     uv tool install --upgrade "$pkg"
     echo ""
   done
+  return 0
 }
 
 # Function to install library packages via uv pip install
@@ -56,6 +57,7 @@ install_libraries()
     uv pip install --system --upgrade "$pkg"
     echo ""
   done
+  return 0
 }
 
 # Function to upgrade all uv-managed tools
@@ -63,6 +65,7 @@ upgrade_tools()
 {
   msgr run "Upgrading all uv-managed tools"
   uv tool upgrade --all
+  return 0
 }
 
 main()
@@ -71,6 +74,7 @@ main()
   install_libraries
   upgrade_tools
   msgr yay "Python package installations complete"
+  return 0
 }
 
 main "$@"
diff --git a/scripts/install-xcode-cli-tools.sh b/scripts/install-xcode-cli-tools.sh
index 55d816d..77c4275 100755
--- a/scripts/install-xcode-cli-tools.sh
+++ b/scripts/install-xcode-cli-tools.sh
@@ -27,6 +27,7 @@ keep_alive_sudo()
     sleep 60
     kill -0 "$$" || exit
   done 2> /dev/null &
+  return 0
 }
 
 XCODE_TOOLS_PATH="$(xcode-select -p)"
@@ -46,6 +47,7 @@ prompt_xcode_install()
     msgr warn "You have cancelled the installation, please rerun the installer."
     exit 1
   fi
+  return 0
 }
 
 # Main function
@@ -63,6 +65,7 @@ main()
     echo -n "."
     sleep 1
   done
+  return 0
 }
 
 main "$@"
diff --git a/scripts/install-z.sh b/scripts/install-z.sh
index 3e63920..b40e7e9 100755
--- a/scripts/install-z.sh
+++ b/scripts/install-z.sh
@@ -20,12 +20,14 @@ clone_z_repo()
   else
     msgr ok "z ($bin_path/) already installed"
   fi
+  return 0
 }
 
 # Main function
 main()
 {
   clone_z_repo "$Z_GIT_PATH" "$Z_BIN_PATH"
+  return 0
 }
 
 main "$@"