home: create 'modules/home' folder

Consolidating all modules under the same path, to clear out the
top-level directory.

modules/home/vim/ftdetect/automake.lua

@@ -0,0 +1,6 @@
+-- Use Automake filetype for `local.am` files, explicit `set` to force override
+vim.filetype.add({
+    filename = {
+        ["local.am"] = "automake",
+    },
+})

modules/home/vim/ftdetect/direnv.lua

@@ -0,0 +1,6 @@
+-- Use bash filetype for `.envrc` files
+vim.filetype.add({
+    filename = {
+        [".envrc"] = "bash",
+    },
+})

modules/home/vim/ftdetect/kbuild.lua

@@ -0,0 +1,6 @@
+-- Kbuild is just a Makefile under a different name
+vim.filetype.add({
+    filename = {
+        ["Kbuild"] = "make",
+    },
+})

modules/home/vim/ftdetect/kconfig.lua

@@ -0,0 +1,6 @@
+-- Mconfig is just Kconfig
+vim.filetype.add({
+    filename = {
+        ["Mconfig"] = "kconfig",
+    },
+})

modules/home/vim/ftdetect/tiger.lua

@@ -0,0 +1,7 @@
+-- Use Tiger filetype for programs and header files
+vim.filetype.add({
+    extension = {
+        tig = "tiger",
+        tih = "tiger",
+    },
+})

modules/home/vim/ftdetect/tikz.lua

@@ -0,0 +1,6 @@
+-- Use LaTeX filetype for TikZ files
+vim.filetype.add({
+    extension = {
+        tikz = "tex",
+    },
+})