Add template files

tpl/premake.plugin.make

@@ -0,0 +1,26 @@
+# Define linker flags here, like: -lsqlite3 -lpthread
+LDLIBS :=
+
+# Dir name becomes product name.
+PROJ := $(shell basename $$(pwd))
+
+# Find out what platform we're on, e.g. Darwin, Linux, OpenBSD.
+UNAME_S := $(shell uname -s)
+
+# Change 'plugin' to your desired extension
+PLUGIN := $(PROJ).plugin
+
+# Single source of truth for version (currently unused).
+MAJOR := 1
+MINOR := 0
+PATCH := 0
+
+# Specify desired C++ standard for this project.
+CXXFLAGS += -std=c++20
+
+# Change 'app' to product name for which this is a plugin.
+# Change 'plugins' to the desired directory name for installed plugins.
+INSTALLDIRNAME := app/plugins
+
+# Specify any other files here that need to be installed alongside the plugin.
+EXTRAFILES :=