add Taskfile for bumping manifest version

Taskfile.yml

@@ -0,0 +1,15 @@
+version: '3'
+
+tasks:
+  bump:
+    desc: 'Bump the module version in the .psd1 file. Usage: "task bump -- show" or "task bump -- [patch|minor|major]".'
+    preconditions:
+      - sh: 'pwsh -c "if (Get-Command bump) { exit 0 } else { exit 1 }"'
+        msg: "The 'bump' command is not available. Please install the required tools to use this command."
+    cmds:
+      - |
+        {{if eq .CLI_ARGS "show"}}
+          pwsh -c "bump show -f lib/Q3Rcon.psd1 -p \"ModuleVersion\s*=\s'(\d+\.\d+\.\d+)'\""
+        {{else}}
+          pwsh -c "bump {{.CLI_ARGS}} -w -f lib/Q3Rcon.psd1 -p \"ModuleVersion\s*=\s'(\d+\.\d+\.\d+)'\""
+        {{end}}