pamac: add page (#2573)

Author: Iniesta8

pages/linux/pamac.md

@@ -0,0 +1,23 @@
+# pamac
+
+> A command line utility for the GUI package manager pamac.
+
+- Install a new package:
+
+`pamac install {{package_name}}`
+
+- Remove a package and its no longer required dependencies (orphans):
+
+`pamac remove -o {{package_name}}`
+
+- Search the package database for a package:
+
+`pamac search {{package_name}}`
+
+- List installed packages:
+
+`pamac list -i`
+
+- Check for package updates:
+
+`pamac checkupdates`