Convert remaining links to https://

INSTALL

@@ -10,7 +10,7 @@ Dependencies
 
 In order to build Timewarrior, you will need:
 
-  - cmake (See http://cmake.org)
+  - cmake (See https://cmake.org)
   - make
 
 You will need a C++ compiler that supports full C++11, which includes:

doc/holidays/README

@@ -1,7 +1,7 @@
 Timewarrior Holiday Files
 =========================
 
-The holiday files were created using http://holidata.net data by the 'refresh'
+The holiday files were created using https://holidata.net data by the 'refresh'
 script. This data can be updated using these commands:
 
   $ ./refresh

doc/holidays/refresh

@@ -52,7 +52,7 @@ def enumerate(path):
 
 
 def holidata(locale, year):
-    return "http://holidata.net/%s/%d.json" % (locale, year)
+    return "https://holidata.net/%s/%d.json" % (locale, year)
 
 
 def update_locales(locales, regions, years):
@@ -109,7 +109,7 @@ def main(args):
 
 
 if __name__ == "__main__":
-    usage = """See http://holidata.net for details of supported locales and regions."""
+    usage = """See https://holidata.net for details of supported locales and regions."""
     parser = argparse.ArgumentParser(
         description="Update holiday data files. Simply run 'refresh' to update all of them.")
     parser.add_argument('--locale', nargs='+', help='Specific locale to update.')

doc/man/timew.1.in

@@ -824,7 +824,7 @@ Default value is 'yes'.
 For examples please see the online documentation starting at:
 
 .RS
-<http://taskwarrior.org/docs/timewarrior/>
+<https://taskwarrior.org/docs/timewarrior/>
 .RE
 
 Note that the online documentation can be more detailed and more current than
@@ -851,7 +851,7 @@ For more information regarding Timewarrior, see the following:
 
 .TP
 The official site at
-<http://timewarrior.net>
+<https://timewarrior.net>
 
 .TP
 The official code repository at