throw analytics into man pages

CMakeLists.txt

@@ -134,11 +134,12 @@ foreach(m ${MANSOURCE3})
     DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${me}
   )
   set(MANPAGES3 ${MANPAGES3} ${CMAKE_CURRENT_BINARY_DIR}/${me})
+  file(GLOB ANALHTML doc/analytics-header.html)
   add_custom_command(
     OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${me}.html
-    DEPENDS ${m}
+    DEPENDS ${m} ${ANALHTML}
     COMMAND ${PANDOC}
-    ARGS --to html --standalone ${m} > ${CMAKE_CURRENT_BINARY_DIR}/${me}.html
+    ARGS -H ${ANALHTML} --to html --standalone ${m} > ${CMAKE_CURRENT_BINARY_DIR}/${me}.html
     COMMENT "Building HTML5 ${me}.html"
   )
   add_custom_target(${me}.html5

doc/analytics-header.html

@@ -0,0 +1,8 @@
+<!-- Global site tag (gtag.js) - Google Analytics -->
+<script async src="https://www.googletagmanager.com/gtag/js?id=UA-11557335-1"></script>
+<script>
+  window.dataLayer = window.dataLayer || [];
+  function gtag(){dataLayer.push(arguments);}
+  gtag('js', new Date());
+  gtag('config', 'UA-11557335-1');
+</script>

doc/man/man1/notcurses-input.1

@@ -1,4 +1,4 @@
-.TH notcurses-input. 1 "v1.0.2"
+.TH notcurses-input 1 "v1.0.2"
 .SH NAME
 notcurses-input \- Display and decode input
 .SH SYNOPSIS