Port to ffoo v0.8: usage_is renamed

src/bin/saturnin.skel

@@ -52,9 +52,9 @@ ffoo import inigrep
 ffoo import pretty
 
 usage() {
-    usage_is "[-d|-v] command [args...]" \
-             "help" \
-             "--version"
+    mkusage "[-d|-v] command [args...]" \
+            "help" \
+            "--version"
 }
 
 print_help() {

src/libexec/saturnin-au

@@ -6,11 +6,11 @@ ffoo import pretty
 
 
 usage() {
-    usage_is "up"     \
-             "down"   \
-             "flip"   \
-             "mute"   \
-             "unmute"
+    mkusage "up"     \
+            "down"   \
+            "flip"   \
+            "mute"   \
+            "unmute"
 }
 
 

src/libexec/saturnin-clip

@@ -12,11 +12,11 @@ ffoo import pretty
 STORAGE_DIR="$SATURNIN_CACHE_HOME/clips"
 
 usage() {
-    usage_is "[ls]"
-    usage_is "save [-1|-2|-c]"
-    usage_is "load [-1|-2|-c]"
-    usage_is "rm"
-    usage_is "clean"
+    mkusage "[ls]"
+    mkusage "save [-1|-2|-c]"
+    mkusage "load [-1|-2|-c]"
+    mkusage "rm"
+    mkusage "clean"
 }
 
 clipln() {

src/libexec/saturnin-dmenu

@@ -6,7 +6,7 @@ ffoo import inigrep
 ffoo import pretty
 
 usage() {
-    usage_is "[-l|--lines NUM] [--split CHAR] ARGS..."
+    mkusage "[-l|--lines NUM] [--split CHAR] ARGS..."
 }
 
 numbered=false

src/libexec/saturnin-iam

@@ -30,7 +30,7 @@ usage() {
             | head -c -1 \
             | tr '\n' '|'
     )
-    usage_is "$cmd_hint"
+    mkusage "$cmd_hint"
 }
 
 

src/libexec/saturnin-kb

@@ -7,10 +7,10 @@ ffoo import pretty
 
 
 usage() {
-    usage_is "[show]" \
-             "next" \
-             "home" \
-             "layout LAYOUT"
+    mkusage "[show]" \
+            "next" \
+            "home" \
+            "layout LAYOUT"
 }
 
 next_layout() {

src/libexec/saturnin-ln

@@ -8,7 +8,7 @@ ffoo import pretty
 DEFAULT_TARGET=$HOME
 
 usage() {
-    usage_is "[-t|--target TARGET] [SOURCE] [NAME]"
+    mkusage "[-t|--target TARGET] [SOURCE] [NAME]"
 }
 
 expand_tilde() {

src/libexec/saturnin-www

@@ -19,9 +19,9 @@ ffoo import saturnin_www
 #
 
 usage() {
-    usage_is "word..."      \
-             "-f file"      \
-             "-1|-2|-c|-C"
+    mkusage "word..."      \
+            "-f file"      \
+            "-1|-2|-c|-C"
 }
 
 clipln() {